Finding the Fourth Proportional to 495,499.83, 743,360.50 and 158,560.71

Step by Step Solution

1. Step 1: Write the proportion equation
   495,499.83 : 743,360.50 = 158,560.71 : x
2. Step 2: Convert to fraction form
   495,499.83/743,360.50 = 158,560.71/x
3. Step 3: Cross multiply
   495,499.83x = 743,360.50 × 158,560.71
4. Step 4: Simplify right side
   495,499.83x = 117,867,767,873.15
5. Step 5: Solve for x
   x = 117,867,767,873.15/495,499.83
6. Step 6: Final answer
   x = 237,876.51