Finding the Third Proportional to 74,982,160.69 and 99,493,327.69

Step by Step Solution

1. Step 1: Write the proportion equation
   74,982,160.69 : 99,493,327.69 = 99,493,327.69 : x
2. Step 2: Convert to fraction form
   74,982,160.69/99,493,327.69 = 99,493,327.69/x
3. Step 3: Cross multiply
   74,982,160.69x = 99,493,327.69 × 99,493,327.69
4. Step 4: Simplify right side
   74,982,160.69x = 9,898,922,254,332,254
5. Step 5: Solve for x
   x = 9,898,922,254,332,254/74,982,160.69
6. Step 6: Final answer
   x = 132,017,031.30