Finding the Fourth Proportional to 9,510.01, 13,124.51 and 5,317.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,510.01 : 13,124.51 = 5,317.99 : x
2. Step 2: Convert to fraction form
   9,510.01/13,124.51 = 5,317.99/x
3. Step 3: Cross multiply
   9,510.01x = 13,124.51 × 5,317.99
4. Step 4: Simplify right side
   9,510.01x = 69,796,012.93
5. Step 5: Solve for x
   x = 69,796,012.93/9,510.01
6. Step 6: Final answer
   x = 7,339.22