Finding the Fourth Proportional to 146,180.27, 219,180.17 and 57,393.53

Step by Step Solution

1. Step 1: Write the proportion equation
   146,180.27 : 219,180.17 = 57,393.53 : x
2. Step 2: Convert to fraction form
   146,180.27/219,180.17 = 57,393.53/x
3. Step 3: Cross multiply
   146,180.27x = 219,180.17 × 57,393.53
4. Step 4: Simplify right side
   146,180.27x = 12,579,522,279.43
5. Step 5: Solve for x
   x = 12,579,522,279.43/146,180.27
6. Step 6: Final answer
   x = 86,054.86