Finding the Fourth Proportional to 2,300.88, 3,451.31 and 569.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.88 : 3,451.31 = 569.50 : x
2. Step 2: Convert to fraction form
   2,300.88/3,451.31 = 569.50/x
3. Step 3: Cross multiply
   2,300.88x = 3,451.31 × 569.50
4. Step 4: Simplify right side
   2,300.88x = 1,965,522.47
5. Step 5: Solve for x
   x = 1,965,522.47/2,300.88
6. Step 6: Final answer
   x = 854.25