Finding the Third Proportional to 5,520,789 and 12,065,085

Step by Step Solution

1. Step 1: Write the proportion equation
   5,520,789 : 12,065,085 = 12,065,085 : x
2. Step 2: Convert to fraction form
   5,520,789/12,065,085 = 12,065,085/x
3. Step 3: Cross multiply
   5,520,789x = 12,065,085 × 12,065,085
4. Step 4: Simplify right side
   5,520,789x = 145,566,276,057,225
5. Step 5: Solve for x
   x = 145,566,276,057,225/5,520,789
6. Step 6: Final answer
   x = 26,366,933.43