Finding the Fourth Proportional to 62,521.81, 86,280.10 and 34,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,521.81 : 86,280.10 = 34,227.50 : x
2. Step 2: Convert to fraction form
   62,521.81/86,280.10 = 34,227.50/x
3. Step 3: Cross multiply
   62,521.81x = 86,280.10 × 34,227.50
4. Step 4: Simplify right side
   62,521.81x = 2,953,151,605.78
5. Step 5: Solve for x
   x = 2,953,151,605.78/62,521.81
6. Step 6: Final answer
   x = 47,233.94