Finding the Fourth Proportional to 1,087.48, 1,630.41 and 566.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087.48 : 1,630.41 = 566.83 : x
2. Step 2: Convert to fraction form
   1,087.48/1,630.41 = 566.83/x
3. Step 3: Cross multiply
   1,087.48x = 1,630.41 × 566.83
4. Step 4: Simplify right side
   1,087.48x = 924,165.30
5. Step 5: Solve for x
   x = 924,165.30/1,087.48
6. Step 6: Final answer
   x = 849.82