Finding the Fourth Proportional to 2,583,103.29, 3,564,681.51 and 1,421,549.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583,103.29 : 3,564,681.51 = 1,421,549.55 : x
2. Step 2: Convert to fraction form
   2,583,103.29/3,564,681.51 = 1,421,549.55/x
3. Step 3: Cross multiply
   2,583,103.29x = 3,564,681.51 × 1,421,549.55
4. Step 4: Simplify right side
   2,583,103.29x = 5,067,371,389,770.31
5. Step 5: Solve for x
   x = 5,067,371,389,770.31/2,583,103.29
6. Step 6: Final answer
   x = 1,961,737.81