Finding the Third Proportional to 8,061.63 and 12,214.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.63 : 12,214.13 = 12,214.13 : x
2. Step 2: Convert to fraction form
   8,061.63/12,214.13 = 12,214.13/x
3. Step 3: Cross multiply
   8,061.63x = 12,214.13 × 12,214.13
4. Step 4: Simplify right side
   8,061.63x = 149,184,849.52
5. Step 5: Solve for x
   x = 149,184,849.52/8,061.63
6. Step 6: Final answer
   x = 18,505.56