Finding the Fourth Proportional to 2,245,826.29, 3,369,019.01 and 879,423.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,826.29 : 3,369,019.01 = 879,423.61 : x
2. Step 2: Convert to fraction form
   2,245,826.29/3,369,019.01 = 879,423.61/x
3. Step 3: Cross multiply
   2,245,826.29x = 3,369,019.01 × 879,423.61
4. Step 4: Simplify right side
   2,245,826.29x = 2,962,794,855,535.71
5. Step 5: Solve for x
   x = 2,962,794,855,535.71/2,245,826.29
6. Step 6: Final answer
   x = 1,319,244.89