Finding the Fourth Proportional to 9,499.95, 13,111.73 and 6,264.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.95 : 13,111.73 = 6,264.07 : x
2. Step 2: Convert to fraction form
   9,499.95/13,111.73 = 6,264.07/x
3. Step 3: Cross multiply
   9,499.95x = 13,111.73 × 6,264.07
4. Step 4: Simplify right side
   9,499.95x = 82,132,794.54
5. Step 5: Solve for x
   x = 82,132,794.54/9,499.95
6. Step 6: Final answer
   x = 8,645.61