Finding the Fourth Proportional to 3,061.36, 4,592.16 and 752.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.36 : 4,592.16 = 752.86 : x
2. Step 2: Convert to fraction form
   3,061.36/4,592.16 = 752.86/x
3. Step 3: Cross multiply
   3,061.36x = 4,592.16 × 752.86
4. Step 4: Simplify right side
   3,061.36x = 3,457,253.58
5. Step 5: Solve for x
   x = 3,457,253.58/3,061.36
6. Step 6: Final answer
   x = 1,129.32