Finding the Fourth Proportional to 293,008.56, 404,352.04 and 158,872.56

Step by Step Solution

1. Step 1: Write the proportion equation
   293,008.56 : 404,352.04 = 158,872.56 : x
2. Step 2: Convert to fraction form
   293,008.56/404,352.04 = 158,872.56/x
3. Step 3: Cross multiply
   293,008.56x = 404,352.04 × 158,872.56
4. Step 4: Simplify right side
   293,008.56x = 64,240,443,736.02
5. Step 5: Solve for x
   x = 64,240,443,736.02/293,008.56
6. Step 6: Final answer
   x = 219,244.26