Finding the Fourth Proportional to 2,521,020.72, 3,781,557.04 and 723,899.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,020.72 : 3,781,557.04 = 723,899.93 : x
2. Step 2: Convert to fraction form
   2,521,020.72/3,781,557.04 = 723,899.93/x
3. Step 3: Cross multiply
   2,521,020.72x = 3,781,557.04 × 723,899.93
4. Step 4: Simplify right side
   2,521,020.72x = 2,737,468,876,547.01
5. Step 5: Solve for x
   x = 2,737,468,876,547.01/2,521,020.72
6. Step 6: Final answer
   x = 1,085,857.35