Finding the Fourth Proportional to 410,874.72, 567,181.72 and 249,781.22

Step by Step Solution

1. Step 1: Write the proportion equation
   410,874.72 : 567,181.72 = 249,781.22 : x
2. Step 2: Convert to fraction form
   410,874.72/567,181.72 = 249,781.22/x
3. Step 3: Cross multiply
   410,874.72x = 567,181.72 × 249,781.22
4. Step 4: Simplify right side
   410,874.72x = 141,671,341,983.30
5. Step 5: Solve for x
   x = 141,671,341,983.30/410,874.72
6. Step 6: Final answer
   x = 344,804.23