Finding the Third Proportional to 6,132,414 and 12,900,364

Step by Step Solution

1. Step 1: Write the proportion equation
   6,132,414 : 12,900,364 = 12,900,364 : x
2. Step 2: Convert to fraction form
   6,132,414/12,900,364 = 12,900,364/x
3. Step 3: Cross multiply
   6,132,414x = 12,900,364 × 12,900,364
4. Step 4: Simplify right side
   6,132,414x = 166,419,391,332,496
5. Step 5: Solve for x
   x = 166,419,391,332,496/6,132,414
6. Step 6: Final answer
   x = 27,137,664.11