Finding the Third Proportional to 48,715.50 and 59,343

Step by Step Solution

1. Step 1: Write the proportion equation
   48,715.50 : 59,343 = 59,343 : x
2. Step 2: Convert to fraction form
   48,715.50/59,343 = 59,343/x
3. Step 3: Cross multiply
   48,715.50x = 59,343 × 59,343
4. Step 4: Simplify right side
   48,715.50x = 3,521,591,649
5. Step 5: Solve for x
   x = 3,521,591,649/48,715.50
6. Step 6: Final answer
   x = 72,288.94