Finding the Fourth Proportional to 2,527.30, 3,791.18 and 1,066.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.30 : 3,791.18 = 1,066.24 : x
2. Step 2: Convert to fraction form
   2,527.30/3,791.18 = 1,066.24/x
3. Step 3: Cross multiply
   2,527.30x = 3,791.18 × 1,066.24
4. Step 4: Simplify right side
   2,527.30x = 4,042,307.76
5. Step 5: Solve for x
   x = 4,042,307.76/2,527.30
6. Step 6: Final answer
   x = 1,599.46