Finding the Fourth Proportional to 2,575,223.57, 3,554,178.78 and 1,542,775.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,223.57 : 3,554,178.78 = 1,542,775.52 : x
2. Step 2: Convert to fraction form
   2,575,223.57/3,554,178.78 = 1,542,775.52/x
3. Step 3: Cross multiply
   2,575,223.57x = 3,554,178.78 × 1,542,775.52
4. Step 4: Simplify right side
   2,575,223.57x = 5,483,300,015,487.47
5. Step 5: Solve for x
   x = 5,483,300,015,487.47/2,575,223.57
6. Step 6: Final answer
   x = 2,129,252.03