Finding the Fourth Proportional to 1,049,508.43, 1,448,304.91 and 584,357.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,508.43 : 1,448,304.91 = 584,357.83 : x
2. Step 2: Convert to fraction form
   1,049,508.43/1,448,304.91 = 584,357.83/x
3. Step 3: Cross multiply
   1,049,508.43x = 1,448,304.91 × 584,357.83
4. Step 4: Simplify right side
   1,049,508.43x = 846,328,314,385.95
5. Step 5: Solve for x
   x = 846,328,314,385.95/1,049,508.43
6. Step 6: Final answer
   x = 806,404.49