Finding the Fourth Proportional to 85,096.08, 117,432.72 and 49,288.14

Step by Step Solution

1. Step 1: Write the proportion equation
   85,096.08 : 117,432.72 = 49,288.14 : x
2. Step 2: Convert to fraction form
   85,096.08/117,432.72 = 49,288.14/x
3. Step 3: Cross multiply
   85,096.08x = 117,432.72 × 49,288.14
4. Step 4: Simplify right side
   85,096.08x = 5,788,040,343.94
5. Step 5: Solve for x
   x = 5,788,040,343.94/85,096.08
6. Step 6: Final answer
   x = 68,017.71