Finding the Fourth Proportional to 1,788,092.15, 2,466,963.27 and 1,013,639.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788,092.15 : 2,466,963.27 = 1,013,639.94 : x
2. Step 2: Convert to fraction form
   1,788,092.15/2,466,963.27 = 1,013,639.94/x
3. Step 3: Cross multiply
   1,788,092.15x = 2,466,963.27 × 1,013,639.94
4. Step 4: Simplify right side
   1,788,092.15x = 2,500,612,500,985.00
5. Step 5: Solve for x
   x = 2,500,612,500,985.00/1,788,092.15
6. Step 6: Final answer
   x = 1,398,480.78