Finding the Third Proportional to 32,458 and 50,120

Step by Step Solution

1. Step 1: Write the proportion equation
   32,458 : 50,120 = 50,120 : x
2. Step 2: Convert to fraction form
   32,458/50,120 = 50,120/x
3. Step 3: Cross multiply
   32,458x = 50,120 × 50,120
4. Step 4: Simplify right side
   32,458x = 2,512,014,400
5. Step 5: Solve for x
   x = 2,512,014,400/32,458
6. Step 6: Final answer
   x = 77,392.77