Finding the Fourth Proportional to 148,151.55, 204,449.67 and 80,168.52

Step by Step Solution

1. Step 1: Write the proportion equation
   148,151.55 : 204,449.67 = 80,168.52 : x
2. Step 2: Convert to fraction form
   148,151.55/204,449.67 = 80,168.52/x
3. Step 3: Cross multiply
   148,151.55x = 204,449.67 × 80,168.52
4. Step 4: Simplify right side
   148,151.55x = 16,390,426,436.14
5. Step 5: Solve for x
   x = 16,390,426,436.14/148,151.55
6. Step 6: Final answer
   x = 110,632.84