Finding the Third Proportional to 6,215 and 12,114.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,215 : 12,114.50 = 12,114.50 : x
2. Step 2: Convert to fraction form
   6,215/12,114.50 = 12,114.50/x
3. Step 3: Cross multiply
   6,215x = 12,114.50 × 12,114.50
4. Step 4: Simplify right side
   6,215x = 146,761,110.25
5. Step 5: Solve for x
   x = 146,761,110.25/6,215
6. Step 6: Final answer
   x = 23,614.02