Finding the Third Proportional to 28,402 and 43,932

Step by Step Solution

1. Step 1: Write the proportion equation
   28,402 : 43,932 = 43,932 : x
2. Step 2: Convert to fraction form
   28,402/43,932 = 43,932/x
3. Step 3: Cross multiply
   28,402x = 43,932 × 43,932
4. Step 4: Simplify right side
   28,402x = 1,930,020,624
5. Step 5: Solve for x
   x = 1,930,020,624/28,402
6. Step 6: Final answer
   x = 67,953.69