Finding the Fourth Proportional to 2,600,920.24, 3,589,275.18 and 1,455,019.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,920.24 : 3,589,275.18 = 1,455,019.72 : x
2. Step 2: Convert to fraction form
   2,600,920.24/3,589,275.18 = 1,455,019.72/x
3. Step 3: Cross multiply
   2,600,920.24x = 3,589,275.18 × 1,455,019.72
4. Step 4: Simplify right side
   2,600,920.24x = 5,222,466,167,406.55
5. Step 5: Solve for x
   x = 5,222,466,167,406.55/2,600,920.24
6. Step 6: Final answer
   x = 2,007,930.15