Finding the Fourth Proportional to 11,350.67, 15,662.72 and 6,314.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,350.67 : 15,662.72 = 6,314.08 : x
2. Step 2: Convert to fraction form
   11,350.67/15,662.72 = 6,314.08/x
3. Step 3: Cross multiply
   11,350.67x = 15,662.72 × 6,314.08
4. Step 4: Simplify right side
   11,350.67x = 98,895,667.10
5. Step 5: Solve for x
   x = 98,895,667.10/11,350.67
6. Step 6: Final answer
   x = 8,712.76