Finding the Fourth Proportional to 116,545.68, 174,442.55 and 60,308.42

Step by Step Solution

1. Step 1: Write the proportion equation
   116,545.68 : 174,442.55 = 60,308.42 : x
2. Step 2: Convert to fraction form
   116,545.68/174,442.55 = 60,308.42/x
3. Step 3: Cross multiply
   116,545.68x = 174,442.55 × 60,308.42
4. Step 4: Simplify right side
   116,545.68x = 10,520,353,397.52
5. Step 5: Solve for x
   x = 10,520,353,397.52/116,545.68
6. Step 6: Final answer
   x = 90,268.07