Finding the Fourth Proportional to 12,462.76, 17,192.01 and 7,683.73

Step by Step Solution

1. Step 1: Write the proportion equation
   12,462.76 : 17,192.01 = 7,683.73 : x
2. Step 2: Convert to fraction form
   12,462.76/17,192.01 = 7,683.73/x
3. Step 3: Cross multiply
   12,462.76x = 17,192.01 × 7,683.73
4. Step 4: Simplify right side
   12,462.76x = 132,098,748.83
5. Step 5: Solve for x
   x = 132,098,748.83/12,462.76
6. Step 6: Final answer
   x = 10,599.48