Finding the Third Proportional to 103,651 and 146,788

Step by Step Solution

1. Step 1: Write the proportion equation
   103,651 : 146,788 = 146,788 : x
2. Step 2: Convert to fraction form
   103,651/146,788 = 146,788/x
3. Step 3: Cross multiply
   103,651x = 146,788 × 146,788
4. Step 4: Simplify right side
   103,651x = 21,546,716,944
5. Step 5: Solve for x
   x = 21,546,716,944/103,651
6. Step 6: Final answer
   x = 207,877.56