Finding the Third Proportional to 7,127.16 and 16,516.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,127.16 : 16,516.83 = 16,516.83 : x
2. Step 2: Convert to fraction form
   7,127.16/16,516.83 = 16,516.83/x
3. Step 3: Cross multiply
   7,127.16x = 16,516.83 × 16,516.83
4. Step 4: Simplify right side
   7,127.16x = 272,805,611.31
5. Step 5: Solve for x
   x = 272,805,611.31/7,127.16
6. Step 6: Final answer
   x = 38,276.92