Finding the Third Proportional to 86,250 and 130,834

Step by Step Solution

1. Step 1: Write the proportion equation
   86,250 : 130,834 = 130,834 : x
2. Step 2: Convert to fraction form
   86,250/130,834 = 130,834/x
3. Step 3: Cross multiply
   86,250x = 130,834 × 130,834
4. Step 4: Simplify right side
   86,250x = 17,117,535,556
5. Step 5: Solve for x
   x = 17,117,535,556/86,250
6. Step 6: Final answer
   x = 198,464.18