Finding the Fourth Proportional to 42,868.80, 59,157.57 and 23,747.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,868.80 : 59,157.57 = 23,747.79 : x
2. Step 2: Convert to fraction form
   42,868.80/59,157.57 = 23,747.79/x
3. Step 3: Cross multiply
   42,868.80x = 59,157.57 × 23,747.79
4. Step 4: Simplify right side
   42,868.80x = 1,404,861,549.27
5. Step 5: Solve for x
   x = 1,404,861,549.27/42,868.80
6. Step 6: Final answer
   x = 32,771.19