Finding the Fourth Proportional to 12,323.22, 17,005.86 and 7,017.99

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.22 : 17,005.86 = 7,017.99 : x
2. Step 2: Convert to fraction form
   12,323.22/17,005.86 = 7,017.99/x
3. Step 3: Cross multiply
   12,323.22x = 17,005.86 × 7,017.99
4. Step 4: Simplify right side
   12,323.22x = 119,346,955.42
5. Step 5: Solve for x
   x = 119,346,955.42/12,323.22
6. Step 6: Final answer
   x = 9,684.72