Finding the Third Proportional to 89,233 and 130,870

Step by Step Solution

1. Step 1: Write the proportion equation
   89,233 : 130,870 = 130,870 : x
2. Step 2: Convert to fraction form
   89,233/130,870 = 130,870/x
3. Step 3: Cross multiply
   89,233x = 130,870 × 130,870
4. Step 4: Simplify right side
   89,233x = 17,126,956,900
5. Step 5: Solve for x
   x = 17,126,956,900/89,233
6. Step 6: Final answer
   x = 191,935.24