Finding the Third Proportional to 51,976.69 and 82,630.13

Step by Step Solution

1. Step 1: Write the proportion equation
   51,976.69 : 82,630.13 = 82,630.13 : x
2. Step 2: Convert to fraction form
   51,976.69/82,630.13 = 82,630.13/x
3. Step 3: Cross multiply
   51,976.69x = 82,630.13 × 82,630.13
4. Step 4: Simplify right side
   51,976.69x = 6,827,737,557.52
5. Step 5: Solve for x
   x = 6,827,737,557.52/51,976.69
6. Step 6: Final answer
   x = 131,361.54