Finding the Third Proportional to 32,921 and 71,462

Step by Step Solution

1. Step 1: Write the proportion equation
   32,921 : 71,462 = 71,462 : x
2. Step 2: Convert to fraction form
   32,921/71,462 = 71,462/x
3. Step 3: Cross multiply
   32,921x = 71,462 × 71,462
4. Step 4: Simplify right side
   32,921x = 5,106,817,444
5. Step 5: Solve for x
   x = 5,106,817,444/32,921
6. Step 6: Final answer
   x = 155,123.40