Finding the Fourth Proportional to 2,592,560.42, 3,577,199.25 and 1,489,778.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,560.42 : 3,577,199.25 = 1,489,778.83 : x
2. Step 2: Convert to fraction form
   2,592,560.42/3,577,199.25 = 1,489,778.83/x
3. Step 3: Cross multiply
   2,592,560.42x = 3,577,199.25 × 1,489,778.83
4. Step 4: Simplify right side
   2,592,560.42x = 5,329,235,723,400.05
5. Step 5: Solve for x
   x = 5,329,235,723,400.05/2,592,560.42
6. Step 6: Final answer
   x = 2,055,587.86