Finding the Third Proportional to 12,089.25 and 17,903.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,089.25 : 17,903.25 = 17,903.25 : x
2. Step 2: Convert to fraction form
   12,089.25/17,903.25 = 17,903.25/x
3. Step 3: Cross multiply
   12,089.25x = 17,903.25 × 17,903.25
4. Step 4: Simplify right side
   12,089.25x = 320,526,360.56
5. Step 5: Solve for x
   x = 320,526,360.56/12,089.25
6. Step 6: Final answer
   x = 26,513.34