Finding the Fourth Proportional to 844,648.16, 1,267,095.78 and 245,531.48

Step by Step Solution

1. Step 1: Write the proportion equation
   844,648.16 : 1,267,095.78 = 245,531.48 : x
2. Step 2: Convert to fraction form
   844,648.16/1,267,095.78 = 245,531.48/x
3. Step 3: Cross multiply
   844,648.16x = 1,267,095.78 × 245,531.48
4. Step 4: Simplify right side
   844,648.16x = 311,111,902,165.15
5. Step 5: Solve for x
   x = 311,111,902,165.15/844,648.16
6. Step 6: Final answer
   x = 368,333.13