Finding the Third Proportional to 12,652.88 and 18,874.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,652.88 : 18,874.69 = 18,874.69 : x
2. Step 2: Convert to fraction form
   12,652.88/18,874.69 = 18,874.69/x
3. Step 3: Cross multiply
   12,652.88x = 18,874.69 × 18,874.69
4. Step 4: Simplify right side
   12,652.88x = 356,253,828.22
5. Step 5: Solve for x
   x = 356,253,828.22/12,652.88
6. Step 6: Final answer
   x = 28,155.96