Finding the Fourth Proportional to 2,566,746.30, 3,853,904.34 and 1,431,726.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,746.30 : 3,853,904.34 = 1,431,726.12 : x
2. Step 2: Convert to fraction form
   2,566,746.30/3,853,904.34 = 1,431,726.12/x
3. Step 3: Cross multiply
   2,566,746.30x = 3,853,904.34 × 1,431,726.12
4. Step 4: Simplify right side
   2,566,746.30x = 5,517,735,507,559.36
5. Step 5: Solve for x
   x = 5,517,735,507,559.36/2,566,746.30
6. Step 6: Final answer
   x = 2,149,700.38