Finding the Third Proportional to 20,836 and 32,070

Step by Step Solution

1. Step 1: Write the proportion equation
   20,836 : 32,070 = 32,070 : x
2. Step 2: Convert to fraction form
   20,836/32,070 = 32,070/x
3. Step 3: Cross multiply
   20,836x = 32,070 × 32,070
4. Step 4: Simplify right side
   20,836x = 1,028,484,900
5. Step 5: Solve for x
   x = 1,028,484,900/20,836
6. Step 6: Final answer
   x = 49,360.96