Finding the Fourth Proportional to 446,152.50, 615,700.17 and 244,948.50

Step by Step Solution

1. Step 1: Write the proportion equation
   446,152.50 : 615,700.17 = 244,948.50 : x
2. Step 2: Convert to fraction form
   446,152.50/615,700.17 = 244,948.50/x
3. Step 3: Cross multiply
   446,152.50x = 615,700.17 × 244,948.50
4. Step 4: Simplify right side
   446,152.50x = 150,814,833,091.25
5. Step 5: Solve for x
   x = 150,814,833,091.25/446,152.50
6. Step 6: Final answer
   x = 338,034.27