Finding the Fourth Proportional to 71,760.94, 107,641.95 and 25,013.86

Step by Step Solution

1. Step 1: Write the proportion equation
   71,760.94 : 107,641.95 = 25,013.86 : x
2. Step 2: Convert to fraction form
   71,760.94/107,641.95 = 25,013.86/x
3. Step 3: Cross multiply
   71,760.94x = 107,641.95 × 25,013.86
4. Step 4: Simplify right side
   71,760.94x = 2,692,540,667.43
5. Step 5: Solve for x
   x = 2,692,540,667.43/71,760.94
6. Step 6: Final answer
   x = 37,520.98