Finding the Third Proportional to 17,468,521.88 and 36,744,142.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,468,521.88 : 36,744,142.50 = 36,744,142.50 : x
2. Step 2: Convert to fraction form
   17,468,521.88/36,744,142.50 = 36,744,142.50/x
3. Step 3: Cross multiply
   17,468,521.88x = 36,744,142.50 × 36,744,142.50
4. Step 4: Simplify right side
   17,468,521.88x = 1,350,132,008,060,306.25
5. Step 5: Solve for x
   x = 1,350,132,008,060,306.25/17,468,521.88
6. Step 6: Final answer
   x = 77,289,424.81