Finding the Third Proportional to 100,007.25 and 146,061

Step by Step Solution

1. Step 1: Write the proportion equation
   100,007.25 : 146,061 = 146,061 : x
2. Step 2: Convert to fraction form
   100,007.25/146,061 = 146,061/x
3. Step 3: Cross multiply
   100,007.25x = 146,061 × 146,061
4. Step 4: Simplify right side
   100,007.25x = 21,333,815,721
5. Step 5: Solve for x
   x = 21,333,815,721/100,007.25
6. Step 6: Final answer
   x = 213,322.69