Finding the Fourth Proportional to 514,566.72, 771,924.72 and 159,609.24

Step by Step Solution

1. Step 1: Write the proportion equation
   514,566.72 : 771,924.72 = 159,609.24 : x
2. Step 2: Convert to fraction form
   514,566.72/771,924.72 = 159,609.24/x
3. Step 3: Cross multiply
   514,566.72x = 771,924.72 × 159,609.24
4. Step 4: Simplify right side
   514,566.72x = 123,206,317,896.41
5. Step 5: Solve for x
   x = 123,206,317,896.41/514,566.72
6. Step 6: Final answer
   x = 239,437.01