Finding the Fourth Proportional to 2,527.69, 3,792.06 and 1,066.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.69 : 3,792.06 = 1,066.86 : x
2. Step 2: Convert to fraction form
   2,527.69/3,792.06 = 1,066.86/x
3. Step 3: Cross multiply
   2,527.69x = 3,792.06 × 1,066.86
4. Step 4: Simplify right side
   2,527.69x = 4,045,597.13
5. Step 5: Solve for x
   x = 4,045,597.13/2,527.69
6. Step 6: Final answer
   x = 1,600.51