Finding the Fourth Proportional to 85,635.56, 118,148.24 and 49,796.10

Step by Step Solution

1. Step 1: Write the proportion equation
   85,635.56 : 118,148.24 = 49,796.10 : x
2. Step 2: Convert to fraction form
   85,635.56/118,148.24 = 49,796.10/x
3. Step 3: Cross multiply
   85,635.56x = 118,148.24 × 49,796.10
4. Step 4: Simplify right side
   85,635.56x = 5,883,321,573.86
5. Step 5: Solve for x
   x = 5,883,321,573.86/85,635.56
6. Step 6: Final answer
   x = 68,701.85