Finding the Fourth Proportional to 293,034.50, 404,387.61 and 158,898.50

Step by Step Solution

1. Step 1: Write the proportion equation
   293,034.50 : 404,387.61 = 158,898.50 : x
2. Step 2: Convert to fraction form
   293,034.50/404,387.61 = 158,898.50/x
3. Step 3: Cross multiply
   293,034.50x = 404,387.61 × 158,898.50
4. Step 4: Simplify right side
   293,034.50x = 64,256,584,647.59
5. Step 5: Solve for x
   x = 64,256,584,647.59/293,034.50
6. Step 6: Final answer
   x = 219,279.93