Finding the Fourth Proportional to 12,715.27, 17,547.06 and 7,050

Step by Step Solution

1. Step 1: Write the proportion equation
   12,715.27 : 17,547.06 = 7,050 : x
2. Step 2: Convert to fraction form
   12,715.27/17,547.06 = 7,050/x
3. Step 3: Cross multiply
   12,715.27x = 17,547.06 × 7,050
4. Step 4: Simplify right side
   12,715.27x = 123,706,773.00
5. Step 5: Solve for x
   x = 123,706,773.00/12,715.27
6. Step 6: Final answer
   x = 9,728.99