Finding the Fourth Proportional to 2,585,002.31, 3,567,303.19 and 1,423,445.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585,002.31 : 3,567,303.19 = 1,423,445.80 : x
2. Step 2: Convert to fraction form
   2,585,002.31/3,567,303.19 = 1,423,445.80/x
3. Step 3: Cross multiply
   2,585,002.31x = 3,567,303.19 × 1,423,445.80
4. Step 4: Simplify right side
   2,585,002.31x = 5,077,862,743,132.10
5. Step 5: Solve for x
   x = 5,077,862,743,132.10/2,585,002.31
6. Step 6: Final answer
   x = 1,964,355.21