Finding the Fourth Proportional to 1,574,398.72, 2,361,604.56 and 437,250.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,398.72 : 2,361,604.56 = 437,250.52 : x
2. Step 2: Convert to fraction form
   1,574,398.72/2,361,604.56 = 437,250.52/x
3. Step 3: Cross multiply
   1,574,398.72x = 2,361,604.56 × 437,250.52
4. Step 4: Simplify right side
   1,574,398.72x = 1,032,612,821,894.37
5. Step 5: Solve for x
   x = 1,032,612,821,894.37/1,574,398.72
6. Step 6: Final answer
   x = 655,877.58