Finding the Third Proportional to 90,785 and 130,962

Step by Step Solution

1. Step 1: Write the proportion equation
   90,785 : 130,962 = 130,962 : x
2. Step 2: Convert to fraction form
   90,785/130,962 = 130,962/x
3. Step 3: Cross multiply
   90,785x = 130,962 × 130,962
4. Step 4: Simplify right side
   90,785x = 17,151,045,444
5. Step 5: Solve for x
   x = 17,151,045,444/90,785
6. Step 6: Final answer
   x = 188,919.37