Finding the Third Proportional to 5,514,670,669,580.40 and 12,068,184,409,658

Step by Step Solution

1. Step 1: Write the proportion equation
   5,514,670,669,580.40 : 12,068,184,409,658 = 12,068,184,409,658 : x
2. Step 2: Convert to fraction form
   5,514,670,669,580.40/12,068,184,409,658 = 12,068,184,409,658/x
3. Step 3: Cross multiply
   5,514,670,669,580.40x = 12,068,184,409,658 × 12,068,184,409,658
4. Step 4: Simplify right side
   5,514,670,669,580.40x = 145,641,074,945,512,409,944,555,520
5. Step 5: Solve for x
   x = 145,641,074,945,512,409,944,555,520/5,514,670,669,580.40
6. Step 6: Final answer
   x = 26,409,750,222,961.89