Finding the Fourth Proportional to 9,488.68, 13,094.82 and 8,307.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.68 : 13,094.82 = 8,307.72 : x
2. Step 2: Convert to fraction form
   9,488.68/13,094.82 = 8,307.72/x
3. Step 3: Cross multiply
   9,488.68x = 13,094.82 × 8,307.72
4. Step 4: Simplify right side
   9,488.68x = 108,788,098.01
5. Step 5: Solve for x
   x = 108,788,098.01/9,488.68
6. Step 6: Final answer
   x = 11,465.04