Finding the Fourth Proportional to 329,581.59, 494,372.38 and 152,036.07

Step by Step Solution

1. Step 1: Write the proportion equation
   329,581.59 : 494,372.38 = 152,036.07 : x
2. Step 2: Convert to fraction form
   329,581.59/494,372.38 = 152,036.07/x
3. Step 3: Cross multiply
   329,581.59x = 494,372.38 × 152,036.07
4. Step 4: Simplify right side
   329,581.59x = 75,162,433,771.75
5. Step 5: Solve for x
   x = 75,162,433,771.75/329,581.59
6. Step 6: Final answer
   x = 228,054.10