Finding the Fourth Proportional to 85,259.98, 117,661.98 and 47,541.52

Step by Step Solution

1. Step 1: Write the proportion equation
   85,259.98 : 117,661.98 = 47,541.52 : x
2. Step 2: Convert to fraction form
   85,259.98/117,661.98 = 47,541.52/x
3. Step 3: Cross multiply
   85,259.98x = 117,661.98 × 47,541.52
4. Step 4: Simplify right side
   85,259.98x = 5,593,829,375.41
5. Step 5: Solve for x
   x = 5,593,829,375.41/85,259.98
6. Step 6: Final answer
   x = 65,609.09