Finding the Third Proportional to 12,150 and 26,145.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,150 : 26,145.25 = 26,145.25 : x
2. Step 2: Convert to fraction form
   12,150/26,145.25 = 26,145.25/x
3. Step 3: Cross multiply
   12,150x = 26,145.25 × 26,145.25
4. Step 4: Simplify right side
   12,150x = 683,574,097.56
5. Step 5: Solve for x
   x = 683,574,097.56/12,150
6. Step 6: Final answer
   x = 56,261.24