Finding the Third Proportional to 7,026 and 12,337.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,026 : 12,337.50 = 12,337.50 : x
2. Step 2: Convert to fraction form
   7,026/12,337.50 = 12,337.50/x
3. Step 3: Cross multiply
   7,026x = 12,337.50 × 12,337.50
4. Step 4: Simplify right side
   7,026x = 152,213,906.25
5. Step 5: Solve for x
   x = 152,213,906.25/7,026
6. Step 6: Final answer
   x = 21,664.38