Finding the Fourth Proportional to 155,122.86, 214,092.72 and 94,728.52

Step by Step Solution

1. Step 1: Write the proportion equation
   155,122.86 : 214,092.72 = 94,728.52 : x
2. Step 2: Convert to fraction form
   155,122.86/214,092.72 = 94,728.52/x
3. Step 3: Cross multiply
   155,122.86x = 214,092.72 × 94,728.52
4. Step 4: Simplify right side
   155,122.86x = 20,280,684,964.27
5. Step 5: Solve for x
   x = 20,280,684,964.27/155,122.86
6. Step 6: Final answer
   x = 130,739.50