Finding the Fourth Proportional to 1,028,571.53, 1,419,397.29 and 569,667.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,571.53 : 1,419,397.29 = 569,667.83 : x
2. Step 2: Convert to fraction form
   1,028,571.53/1,419,397.29 = 569,667.83/x
3. Step 3: Cross multiply
   1,028,571.53x = 1,419,397.29 × 569,667.83
4. Step 4: Simplify right side
   1,028,571.53x = 808,584,967,005.19
5. Step 5: Solve for x
   x = 808,584,967,005.19/1,028,571.53
6. Step 6: Final answer
   x = 786,124.20