Finding the Fourth Proportional to 2,566,748.71, 3,853,907.88 and 1,431,728.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566,748.71 : 3,853,907.88 = 1,431,728.52 : x
2. Step 2: Convert to fraction form
   2,566,748.71/3,853,907.88 = 1,431,728.52/x
3. Step 3: Cross multiply
   2,566,748.71x = 3,853,907.88 × 1,431,728.52
4. Step 4: Simplify right side
   2,566,748.71x = 5,517,749,825,248.74
5. Step 5: Solve for x
   x = 5,517,749,825,248.74/2,566,748.71
6. Step 6: Final answer
   x = 2,149,703.94