Finding the Fourth Proportional to 2,016,217.18, 2,782,371.32 and 1,098,443.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,217.18 : 2,782,371.32 = 1,098,443.47 : x
2. Step 2: Convert to fraction form
   2,016,217.18/2,782,371.32 = 1,098,443.47/x
3. Step 3: Cross multiply
   2,016,217.18x = 2,782,371.32 × 1,098,443.47
4. Step 4: Simplify right side
   2,016,217.18x = 3,056,277,607,569.28
5. Step 5: Solve for x
   x = 3,056,277,607,569.28/2,016,217.18
6. Step 6: Final answer
   x = 1,515,847.42