Finding the Third Proportional to 15,142,434.75 and 33,025,450.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,142,434.75 : 33,025,450.50 = 33,025,450.50 : x
2. Step 2: Convert to fraction form
   15,142,434.75/33,025,450.50 = 33,025,450.50/x
3. Step 3: Cross multiply
   15,142,434.75x = 33,025,450.50 × 33,025,450.50
4. Step 4: Simplify right side
   15,142,434.75x = 1,090,680,380,727,950.25
5. Step 5: Solve for x
   x = 1,090,680,380,727,950.25/15,142,434.75
6. Step 6: Final answer
   x = 72,028,072.02