Finding the Fourth Proportional to 42,632.49, 63,949.35 and 34,725.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,632.49 : 63,949.35 = 34,725.89 : x
2. Step 2: Convert to fraction form
   42,632.49/63,949.35 = 34,725.89/x
3. Step 3: Cross multiply
   42,632.49x = 63,949.35 × 34,725.89
4. Step 4: Simplify right side
   42,632.49x = 2,220,697,773.92
5. Step 5: Solve for x
   x = 2,220,697,773.92/42,632.49
6. Step 6: Final answer
   x = 52,089.33