Finding the Third Proportional to 28,102,057.50 and 42,153,084

Step by Step Solution

1. Step 1: Write the proportion equation
   28,102,057.50 : 42,153,084 = 42,153,084 : x
2. Step 2: Convert to fraction form
   28,102,057.50/42,153,084 = 42,153,084/x
3. Step 3: Cross multiply
   28,102,057.50x = 42,153,084 × 42,153,084
4. Step 4: Simplify right side
   28,102,057.50x = 1,776,882,490,711,056
5. Step 5: Solve for x
   x = 1,776,882,490,711,056/28,102,057.50
6. Step 6: Final answer
   x = 63,229,622.63