Finding the Fourth Proportional to 2,575,731.72, 3,554,963.46 and 1,488,044.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,731.72 : 3,554,963.46 = 1,488,044.28 : x
2. Step 2: Convert to fraction form
   2,575,731.72/3,554,963.46 = 1,488,044.28/x
3. Step 3: Cross multiply
   2,575,731.72x = 3,554,963.46 × 1,488,044.28
4. Step 4: Simplify right side
   2,575,731.72x = 5,289,943,042,262.01
5. Step 5: Solve for x
   x = 5,289,943,042,262.01/2,575,731.72
6. Step 6: Final answer
   x = 2,053,763.21