Finding the Third Proportional to 20,511 and 32,434.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,511 : 32,434.88 = 32,434.88 : x
2. Step 2: Convert to fraction form
   20,511/32,434.88 = 32,434.88/x
3. Step 3: Cross multiply
   20,511x = 32,434.88 × 32,434.88
4. Step 4: Simplify right side
   20,511x = 1,052,021,116.27
5. Step 5: Solve for x
   x = 1,052,021,116.27/20,511
6. Step 6: Final answer
   x = 51,290.58