Finding the Fourth Proportional to 53,059.48, 79,561.83 and 15,614.69

Step by Step Solution

1. Step 1: Write the proportion equation
   53,059.48 : 79,561.83 = 15,614.69 : x
2. Step 2: Convert to fraction form
   53,059.48/79,561.83 = 15,614.69/x
3. Step 3: Cross multiply
   53,059.48x = 79,561.83 × 15,614.69
4. Step 4: Simplify right side
   53,059.48x = 1,242,333,397.61
5. Step 5: Solve for x
   x = 1,242,333,397.61/53,059.48
6. Step 6: Final answer
   x = 23,413.98