Finding the Fourth Proportional to 58,940.89, 88,410.47 and 14,567.65

Step by Step Solution

1. Step 1: Write the proportion equation
   58,940.89 : 88,410.47 = 14,567.65 : x
2. Step 2: Convert to fraction form
   58,940.89/88,410.47 = 14,567.65/x
3. Step 3: Cross multiply
   58,940.89x = 88,410.47 × 14,567.65
4. Step 4: Simplify right side
   58,940.89x = 1,287,932,598.69
5. Step 5: Solve for x
   x = 1,287,932,598.69/58,940.89
6. Step 6: Final answer
   x = 21,851.26