Finding the Fourth Proportional to 12,323.34, 17,001.90 and 7,016.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.34 : 17,001.90 = 7,016.76 : x
2. Step 2: Convert to fraction form
   12,323.34/17,001.90 = 7,016.76/x
3. Step 3: Cross multiply
   12,323.34x = 17,001.90 × 7,016.76
4. Step 4: Simplify right side
   12,323.34x = 119,298,251.84
5. Step 5: Solve for x
   x = 119,298,251.84/12,323.34
6. Step 6: Final answer
   x = 9,680.68