Finding the Third Proportional to 20,374.03 and 42,965.44

Step by Step Solution

1. Step 1: Write the proportion equation
   20,374.03 : 42,965.44 = 42,965.44 : x
2. Step 2: Convert to fraction form
   20,374.03/42,965.44 = 42,965.44/x
3. Step 3: Cross multiply
   20,374.03x = 42,965.44 × 42,965.44
4. Step 4: Simplify right side
   20,374.03x = 1,846,028,819.57
5. Step 5: Solve for x
   x = 1,846,028,819.57/20,374.03
6. Step 6: Final answer
   x = 90,606.95