Finding the Fourth Proportional to 88,743.69, 133,082.71 and 25,542.47

Step by Step Solution

1. Step 1: Write the proportion equation
   88,743.69 : 133,082.71 = 25,542.47 : x
2. Step 2: Convert to fraction form
   88,743.69/133,082.71 = 25,542.47/x
3. Step 3: Cross multiply
   88,743.69x = 133,082.71 × 25,542.47
4. Step 4: Simplify right side
   88,743.69x = 3,399,261,396.54
5. Step 5: Solve for x
   x = 3,399,261,396.54/88,743.69
6. Step 6: Final answer
   x = 38,304.26