Finding the Third Proportional to 48,126 and 72,116

Step by Step Solution

1. Step 1: Write the proportion equation
   48,126 : 72,116 = 72,116 : x
2. Step 2: Convert to fraction form
   48,126/72,116 = 72,116/x
3. Step 3: Cross multiply
   48,126x = 72,116 × 72,116
4. Step 4: Simplify right side
   48,126x = 5,200,717,456
5. Step 5: Solve for x
   x = 5,200,717,456/48,126
6. Step 6: Final answer
   x = 108,064.61