Finding the Third Proportional to 20,320.88 and 30,466.13

Step by Step Solution

1. Step 1: Write the proportion equation
   20,320.88 : 30,466.13 = 30,466.13 : x
2. Step 2: Convert to fraction form
   20,320.88/30,466.13 = 30,466.13/x
3. Step 3: Cross multiply
   20,320.88x = 30,466.13 × 30,466.13
4. Step 4: Simplify right side
   20,320.88x = 928,184,772.52
5. Step 5: Solve for x
   x = 928,184,772.52/20,320.88
6. Step 6: Final answer
   x = 45,676.42