Finding the Third Proportional to 48,124 and 72,113

Step by Step Solution

1. Step 1: Write the proportion equation
   48,124 : 72,113 = 72,113 : x
2. Step 2: Convert to fraction form
   48,124/72,113 = 72,113/x
3. Step 3: Cross multiply
   48,124x = 72,113 × 72,113
4. Step 4: Simplify right side
   48,124x = 5,200,284,769
5. Step 5: Solve for x
   x = 5,200,284,769/48,124
6. Step 6: Final answer
   x = 108,060.11