Finding the Fourth Proportional to 8,287.32, 11,436.15 and 4,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,287.32 : 11,436.15 = 4,510.50 : x
2. Step 2: Convert to fraction form
   8,287.32/11,436.15 = 4,510.50/x
3. Step 3: Cross multiply
   8,287.32x = 11,436.15 × 4,510.50
4. Step 4: Simplify right side
   8,287.32x = 51,582,728.60
5. Step 5: Solve for x
   x = 51,582,728.60/8,287.32
6. Step 6: Final answer
   x = 6,224.29