Finding the Fourth Proportional to 12,343, 17,032.88 and 7,036.78

Step by Step Solution

1. Step 1: Write the proportion equation
   12,343 : 17,032.88 = 7,036.78 : x
2. Step 2: Convert to fraction form
   12,343/17,032.88 = 7,036.78/x
3. Step 3: Cross multiply
   12,343x = 17,032.88 × 7,036.78
4. Step 4: Simplify right side
   12,343x = 119,856,629.33
5. Step 5: Solve for x
   x = 119,856,629.33/12,343
6. Step 6: Final answer
   x = 9,710.49