Finding the Fourth Proportional to 85,353.59, 117,770.37 and 49,048.02

Step by Step Solution

1. Step 1: Write the proportion equation
   85,353.59 : 117,770.37 = 49,048.02 : x
2. Step 2: Convert to fraction form
   85,353.59/117,770.37 = 49,048.02/x
3. Step 3: Cross multiply
   85,353.59x = 117,770.37 × 49,048.02
4. Step 4: Simplify right side
   85,353.59x = 5,776,403,463.17
5. Step 5: Solve for x
   x = 5,776,403,463.17/85,353.59
6. Step 6: Final answer
   x = 67,676.17