Finding the Third Proportional to 31,962 and 48,390

Step by Step Solution

1. Step 1: Write the proportion equation
   31,962 : 48,390 = 48,390 : x
2. Step 2: Convert to fraction form
   31,962/48,390 = 48,390/x
3. Step 3: Cross multiply
   31,962x = 48,390 × 48,390
4. Step 4: Simplify right side
   31,962x = 2,341,592,100
5. Step 5: Solve for x
   x = 2,341,592,100/31,962
6. Step 6: Final answer
   x = 73,261.75