Finding the Fourth Proportional to 410,335.56, 615,792.42 and 144,116.82

Step by Step Solution

1. Step 1: Write the proportion equation
   410,335.56 : 615,792.42 = 144,116.82 : x
2. Step 2: Convert to fraction form
   410,335.56/615,792.42 = 144,116.82/x
3. Step 3: Cross multiply
   410,335.56x = 615,792.42 × 144,116.82
4. Step 4: Simplify right side
   410,335.56x = 88,746,045,350.50
5. Step 5: Solve for x
   x = 88,746,045,350.50/410,335.56
6. Step 6: Final answer
   x = 216,276.76