Finding the Fourth Proportional to 83,760.38, 125,655.98 and 27,603.80

Step by Step Solution

1. Step 1: Write the proportion equation
   83,760.38 : 125,655.98 = 27,603.80 : x
2. Step 2: Convert to fraction form
   83,760.38/125,655.98 = 27,603.80/x
3. Step 3: Cross multiply
   83,760.38x = 125,655.98 × 27,603.80
4. Step 4: Simplify right side
   83,760.38x = 3,468,582,540.72
5. Step 5: Solve for x
   x = 3,468,582,540.72/83,760.38
6. Step 6: Final answer
   x = 41,410.78