Finding the Fourth Proportional to 85,153.01, 117,505.98 and 49,336.83

Step by Step Solution

1. Step 1: Write the proportion equation
   85,153.01 : 117,505.98 = 49,336.83 : x
2. Step 2: Convert to fraction form
   85,153.01/117,505.98 = 49,336.83/x
3. Step 3: Cross multiply
   85,153.01x = 117,505.98 × 49,336.83
4. Step 4: Simplify right side
   85,153.01x = 5,797,372,559.24
5. Step 5: Solve for x
   x = 5,797,372,559.24/85,153.01
6. Step 6: Final answer
   x = 68,081.83