Finding the Third Proportional to 28,472,111.24 and 42,521,591.62

Step by Step Solution

1. Step 1: Write the proportion equation
   28,472,111.24 : 42,521,591.62 = 42,521,591.62 : x
2. Step 2: Convert to fraction form
   28,472,111.24/42,521,591.62 = 42,521,591.62/x
3. Step 3: Cross multiply
   28,472,111.24x = 42,521,591.62 × 42,521,591.62
4. Step 4: Simplify right side
   28,472,111.24x = 1,808,085,753,790,049.50
5. Step 5: Solve for x
   x = 1,808,085,753,790,049.50/28,472,111.24
6. Step 6: Final answer
   x = 63,503,747.19