Finding the Fourth Proportional to 85,932.53, 118,588.18 and 47,694.55

Step by Step Solution

1. Step 1: Write the proportion equation
   85,932.53 : 118,588.18 = 47,694.55 : x
2. Step 2: Convert to fraction form
   85,932.53/118,588.18 = 47,694.55/x
3. Step 3: Cross multiply
   85,932.53x = 118,588.18 × 47,694.55
4. Step 4: Simplify right side
   85,932.53x = 5,656,009,308.82
5. Step 5: Solve for x
   x = 5,656,009,308.82/85,932.53
6. Step 6: Final answer
   x = 65,819.19