Finding the Third Proportional to 5,612,610 and 12,123,346

Step by Step Solution

1. Step 1: Write the proportion equation
   5,612,610 : 12,123,346 = 12,123,346 : x
2. Step 2: Convert to fraction form
   5,612,610/12,123,346 = 12,123,346/x
3. Step 3: Cross multiply
   5,612,610x = 12,123,346 × 12,123,346
4. Step 4: Simplify right side
   5,612,610x = 146,975,518,235,716
5. Step 5: Solve for x
   x = 146,975,518,235,716/5,612,610
6. Step 6: Final answer
   x = 26,186,661.51