Finding the Fourth Proportional to 85,166.72, 117,504.06 and 49,349.82

Step by Step Solution

1. Step 1: Write the proportion equation
   85,166.72 : 117,504.06 = 49,349.82 : x
2. Step 2: Convert to fraction form
   85,166.72/117,504.06 = 49,349.82/x
3. Step 3: Cross multiply
   85,166.72x = 117,504.06 × 49,349.82
4. Step 4: Simplify right side
   85,166.72x = 5,798,803,613.20
5. Step 5: Solve for x
   x = 5,798,803,613.20/85,166.72
6. Step 6: Final answer
   x = 68,087.67