Finding the Fourth Proportional to 2,013,599.88, 2,778,142.32 and 1,142,291.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,599.88 : 2,778,142.32 = 1,142,291.16 : x
2. Step 2: Convert to fraction form
   2,013,599.88/2,778,142.32 = 1,142,291.16/x
3. Step 3: Cross multiply
   2,013,599.88x = 2,778,142.32 × 1,142,291.16
4. Step 4: Simplify right side
   2,013,599.88x = 3,173,447,413,357.89
5. Step 5: Solve for x
   x = 3,173,447,413,357.89/2,013,599.88
6. Step 6: Final answer
   x = 1,576,006.95