Finding the Fourth Proportional to 17,665.02, 26,504.78 and 9,342.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.02 : 26,504.78 = 9,342.81 : x
2. Step 2: Convert to fraction form
   17,665.02/26,504.78 = 9,342.81/x
3. Step 3: Cross multiply
   17,665.02x = 26,504.78 × 9,342.81
4. Step 4: Simplify right side
   17,665.02x = 247,629,076.92
5. Step 5: Solve for x
   x = 247,629,076.92/17,665.02
6. Step 6: Final answer
   x = 14,018.05