Finding the Fourth Proportional to 130,079.56, 195,114.84 and 55,151.52

Step by Step Solution

1. Step 1: Write the proportion equation
   130,079.56 : 195,114.84 = 55,151.52 : x
2. Step 2: Convert to fraction form
   130,079.56/195,114.84 = 55,151.52/x
3. Step 3: Cross multiply
   130,079.56x = 195,114.84 × 55,151.52
4. Step 4: Simplify right side
   130,079.56x = 10,760,880,000.56
5. Step 5: Solve for x
   x = 10,760,880,000.56/130,079.56
6. Step 6: Final answer
   x = 82,725.37