Finding the Fourth Proportional to 3,663.30, 5,496.08 and 1,066.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663.30 : 5,496.08 = 1,066.24 : x
2. Step 2: Convert to fraction form
   3,663.30/5,496.08 = 1,066.24/x
3. Step 3: Cross multiply
   3,663.30x = 5,496.08 × 1,066.24
4. Step 4: Simplify right side
   3,663.30x = 5,860,140.34
5. Step 5: Solve for x
   x = 5,860,140.34/3,663.30
6. Step 6: Final answer
   x = 1,599.69