Finding the Fourth Proportional to 62,658.69, 86,473.57 and 35,800.62

Step by Step Solution

1. Step 1: Write the proportion equation
   62,658.69 : 86,473.57 = 35,800.62 : x
2. Step 2: Convert to fraction form
   62,658.69/86,473.57 = 35,800.62/x
3. Step 3: Cross multiply
   62,658.69x = 86,473.57 × 35,800.62
4. Step 4: Simplify right side
   62,658.69x = 3,095,807,419.61
5. Step 5: Solve for x
   x = 3,095,807,419.61/62,658.69
6. Step 6: Final answer
   x = 49,407.47