Finding the Fourth Proportional to 1,662.90, 2,493.59 and 566.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.90 : 2,493.59 = 566.82 : x
2. Step 2: Convert to fraction form
   1,662.90/2,493.59 = 566.82/x
3. Step 3: Cross multiply
   1,662.90x = 2,493.59 × 566.82
4. Step 4: Simplify right side
   1,662.90x = 1,413,409.03
5. Step 5: Solve for x
   x = 1,413,409.03/1,662.90
6. Step 6: Final answer
   x = 849.97