Finding the Third Proportional to 6,213.75 and 12,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,213.75 : 12,112.50 = 12,112.50 : x
2. Step 2: Convert to fraction form
   6,213.75/12,112.50 = 12,112.50/x
3. Step 3: Cross multiply
   6,213.75x = 12,112.50 × 12,112.50
4. Step 4: Simplify right side
   6,213.75x = 146,712,656.25
5. Step 5: Solve for x
   x = 146,712,656.25/6,213.75
6. Step 6: Final answer
   x = 23,610.97