Finding the Third Proportional to 31,908 and 47,550

Step by Step Solution

1. Step 1: Write the proportion equation
   31,908 : 47,550 = 47,550 : x
2. Step 2: Convert to fraction form
   31,908/47,550 = 47,550/x
3. Step 3: Cross multiply
   31,908x = 47,550 × 47,550
4. Step 4: Simplify right side
   31,908x = 2,261,002,500
5. Step 5: Solve for x
   x = 2,261,002,500/31,908
6. Step 6: Final answer
   x = 70,860.05