Finding the Third Proportional to 107,862.50 and 168,836

Step by Step Solution

1. Step 1: Write the proportion equation
   107,862.50 : 168,836 = 168,836 : x
2. Step 2: Convert to fraction form
   107,862.50/168,836 = 168,836/x
3. Step 3: Cross multiply
   107,862.50x = 168,836 × 168,836
4. Step 4: Simplify right side
   107,862.50x = 28,505,594,896
5. Step 5: Solve for x
   x = 28,505,594,896/107,862.50
6. Step 6: Final answer
   x = 264,277.16