Finding the Fourth Proportional to 9,056.50, 12,498.02 and 5,282.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,056.50 : 12,498.02 = 5,282.29 : x
2. Step 2: Convert to fraction form
   9,056.50/12,498.02 = 5,282.29/x
3. Step 3: Cross multiply
   9,056.50x = 12,498.02 × 5,282.29
4. Step 4: Simplify right side
   9,056.50x = 66,018,166.07
5. Step 5: Solve for x
   x = 66,018,166.07/9,056.50
6. Step 6: Final answer
   x = 7,289.59