Finding the Third Proportional to 45,475,156.50 and 69,899,317

Step by Step Solution

1. Step 1: Write the proportion equation
   45,475,156.50 : 69,899,317 = 69,899,317 : x
2. Step 2: Convert to fraction form
   45,475,156.50/69,899,317 = 69,899,317/x
3. Step 3: Cross multiply
   45,475,156.50x = 69,899,317 × 69,899,317
4. Step 4: Simplify right side
   45,475,156.50x = 4,885,914,517,066,489
5. Step 5: Solve for x
   x = 4,885,914,517,066,489/45,475,156.50
6. Step 6: Final answer
   x = 107,441,400.82