Finding the Fourth Proportional to 12,343.68, 17,032.98 and 7,308.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,343.68 : 17,032.98 = 7,308.12 : x
2. Step 2: Convert to fraction form
   12,343.68/17,032.98 = 7,308.12/x
3. Step 3: Cross multiply
   12,343.68x = 17,032.98 × 7,308.12
4. Step 4: Simplify right side
   12,343.68x = 124,479,061.80
5. Step 5: Solve for x
   x = 124,479,061.80/12,343.68
6. Step 6: Final answer
   x = 10,084.44