Finding the Fourth Proportional to 85,734.24, 118,311.98 and 47,493.67

Step by Step Solution

1. Step 1: Write the proportion equation
   85,734.24 : 118,311.98 = 47,493.67 : x
2. Step 2: Convert to fraction form
   85,734.24/118,311.98 = 47,493.67/x
3. Step 3: Cross multiply
   85,734.24x = 118,311.98 × 47,493.67
4. Step 4: Simplify right side
   85,734.24x = 5,619,070,045.59
5. Step 5: Solve for x
   x = 5,619,070,045.59/85,734.24
6. Step 6: Final answer
   x = 65,540.56