Finding the Fourth Proportional to 1,021,066.56, 1,409,118.24 and 568,386.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,066.56 : 1,409,118.24 = 568,386.24 : x
2. Step 2: Convert to fraction form
   1,021,066.56/1,409,118.24 = 568,386.24/x
3. Step 3: Cross multiply
   1,021,066.56x = 1,409,118.24 × 568,386.24
4. Step 4: Simplify right side
   1,021,066.56x = 800,923,418,149.02
5. Step 5: Solve for x
   x = 800,923,418,149.02/1,021,066.56
6. Step 6: Final answer
   x = 784,398.83