Finding the Fourth Proportional to 9,217.03, 12,715.89 and 5,182.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,217.03 : 12,715.89 = 5,182.93 : x
2. Step 2: Convert to fraction form
   9,217.03/12,715.89 = 5,182.93/x
3. Step 3: Cross multiply
   9,217.03x = 12,715.89 × 5,182.93
4. Step 4: Simplify right side
   9,217.03x = 65,905,567.76
5. Step 5: Solve for x
   x = 65,905,567.76/9,217.03
6. Step 6: Final answer
   x = 7,150.41