Finding the Fourth Proportional to 39,151.50, 58,735.89 and 14,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,151.50 : 58,735.89 = 14,527.50 : x
2. Step 2: Convert to fraction form
   39,151.50/58,735.89 = 14,527.50/x
3. Step 3: Cross multiply
   39,151.50x = 58,735.89 × 14,527.50
4. Step 4: Simplify right side
   39,151.50x = 853,285,641.98
5. Step 5: Solve for x
   x = 853,285,641.98/39,151.50
6. Step 6: Final answer
   x = 21,794.46