Finding the Third Proportional to 31,432 and 45,932

Step by Step Solution

1. Step 1: Write the proportion equation
   31,432 : 45,932 = 45,932 : x
2. Step 2: Convert to fraction form
   31,432/45,932 = 45,932/x
3. Step 3: Cross multiply
   31,432x = 45,932 × 45,932
4. Step 4: Simplify right side
   31,432x = 2,109,748,624
5. Step 5: Solve for x
   x = 2,109,748,624/31,432
6. Step 6: Final answer
   x = 67,121.04