Finding the Third Proportional to 103,598 and 146,228.25

Step by Step Solution

1. Step 1: Write the proportion equation
   103,598 : 146,228.25 = 146,228.25 : x
2. Step 2: Convert to fraction form
   103,598/146,228.25 = 146,228.25/x
3. Step 3: Cross multiply
   103,598x = 146,228.25 × 146,228.25
4. Step 4: Simplify right side
   103,598x = 21,382,701,098.06
5. Step 5: Solve for x
   x = 21,382,701,098.06/103,598
6. Step 6: Final answer
   x = 206,400.71