Finding the Fourth Proportional to 9,499.02, 13,108.23 and 5,307.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.02 : 13,108.23 = 5,307.18 : x
2. Step 2: Convert to fraction form
   9,499.02/13,108.23 = 5,307.18/x
3. Step 3: Cross multiply
   9,499.02x = 13,108.23 × 5,307.18
4. Step 4: Simplify right side
   9,499.02x = 69,567,736.09
5. Step 5: Solve for x
   x = 69,567,736.09/9,499.02
6. Step 6: Final answer
   x = 7,323.68