Finding the Fourth Proportional to 1,024,317.68, 1,413,559.56 and 571,608.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024,317.68 : 1,413,559.56 = 571,608.56 : x
2. Step 2: Convert to fraction form
   1,024,317.68/1,413,559.56 = 571,608.56/x
3. Step 3: Cross multiply
   1,024,317.68x = 1,413,559.56 × 571,608.56
4. Step 4: Simplify right side
   1,024,317.68x = 808,002,744,565.83
5. Step 5: Solve for x
   x = 808,002,744,565.83/1,024,317.68
6. Step 6: Final answer
   x = 788,820.46