Finding the Fourth Proportional to 16,665.92, 23,004.10 and 9,597.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,665.92 : 23,004.10 = 9,597.06 : x
2. Step 2: Convert to fraction form
   16,665.92/23,004.10 = 9,597.06/x
3. Step 3: Cross multiply
   16,665.92x = 23,004.10 × 9,597.06
4. Step 4: Simplify right side
   16,665.92x = 220,771,727.95
5. Step 5: Solve for x
   x = 220,771,727.95/16,665.92
6. Step 6: Final answer
   x = 13,246.90