Finding the Fourth Proportional to 9,499.65, 13,109.29 and 5,250.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.65 : 13,109.29 = 5,250.52 : x
2. Step 2: Convert to fraction form
   9,499.65/13,109.29 = 5,250.52/x
3. Step 3: Cross multiply
   9,499.65x = 13,109.29 × 5,250.52
4. Step 4: Simplify right side
   9,499.65x = 68,830,589.33
5. Step 5: Solve for x
   x = 68,830,589.33/9,499.65
6. Step 6: Final answer
   x = 7,245.59