Finding the Third Proportional to 108,637.50 and 146,187

Step by Step Solution

1. Step 1: Write the proportion equation
   108,637.50 : 146,187 = 146,187 : x
2. Step 2: Convert to fraction form
   108,637.50/146,187 = 146,187/x
3. Step 3: Cross multiply
   108,637.50x = 146,187 × 146,187
4. Step 4: Simplify right side
   108,637.50x = 21,370,638,969
5. Step 5: Solve for x
   x = 21,370,638,969/108,637.50
6. Step 6: Final answer
   x = 196,715.12