Finding the Fourth Proportional to 59,715.47, 89,571.31 and 14,737.09

Step by Step Solution

1. Step 1: Write the proportion equation
   59,715.47 : 89,571.31 = 14,737.09 : x
2. Step 2: Convert to fraction form
   59,715.47/89,571.31 = 14,737.09/x
3. Step 3: Cross multiply
   59,715.47x = 89,571.31 × 14,737.09
4. Step 4: Simplify right side
   59,715.47x = 1,320,020,009.03
5. Step 5: Solve for x
   x = 1,320,020,009.03/59,715.47
6. Step 6: Final answer
   x = 22,105.16