Finding the Fourth Proportional to 7,792.81, 10,753.76 and 4,256.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,792.81 : 10,753.76 = 4,256.15 : x
2. Step 2: Convert to fraction form
   7,792.81/10,753.76 = 4,256.15/x
3. Step 3: Cross multiply
   7,792.81x = 10,753.76 × 4,256.15
4. Step 4: Simplify right side
   7,792.81x = 45,769,572.50
5. Step 5: Solve for x
   x = 45,769,572.50/7,792.81
6. Step 6: Final answer
   x = 5,873.31