Finding the Third Proportional to 89,226 and 130,860

Step by Step Solution

1. Step 1: Write the proportion equation
   89,226 : 130,860 = 130,860 : x
2. Step 2: Convert to fraction form
   89,226/130,860 = 130,860/x
3. Step 3: Cross multiply
   89,226x = 130,860 × 130,860
4. Step 4: Simplify right side
   89,226x = 17,124,339,600
5. Step 5: Solve for x
   x = 17,124,339,600/89,226
6. Step 6: Final answer
   x = 191,920.96