Finding the Third Proportional to 7,927.88 and 12,089.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,927.88 : 12,089.25 = 12,089.25 : x
2. Step 2: Convert to fraction form
   7,927.88/12,089.25 = 12,089.25/x
3. Step 3: Cross multiply
   7,927.88x = 12,089.25 × 12,089.25
4. Step 4: Simplify right side
   7,927.88x = 146,149,965.56
5. Step 5: Solve for x
   x = 146,149,965.56/7,927.88
6. Step 6: Final answer
   x = 18,434.95