Finding the Third Proportional to 9,254 and 12,149.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,254 : 12,149.50 = 12,149.50 : x
2. Step 2: Convert to fraction form
   9,254/12,149.50 = 12,149.50/x
3. Step 3: Cross multiply
   9,254x = 12,149.50 × 12,149.50
4. Step 4: Simplify right side
   9,254x = 147,610,350.25
5. Step 5: Solve for x
   x = 147,610,350.25/9,254
6. Step 6: Final answer
   x = 15,950.98