Finding the Fourth Proportional to 2,596,985.57, 3,583,820.57 and 1,435,508.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596,985.57 : 3,583,820.57 = 1,435,508.16 : x
2. Step 2: Convert to fraction form
   2,596,985.57/3,583,820.57 = 1,435,508.16/x
3. Step 3: Cross multiply
   2,596,985.57x = 3,583,820.57 × 1,435,508.16
4. Step 4: Simplify right side
   2,596,985.57x = 5,144,603,665,033.31
5. Step 5: Solve for x
   x = 5,144,603,665,033.31/2,596,985.57
6. Step 6: Final answer
   x = 1,980,990.47