Finding the Third Proportional to 63,927.50 and 100,287

Step by Step Solution

1. Step 1: Write the proportion equation
   63,927.50 : 100,287 = 100,287 : x
2. Step 2: Convert to fraction form
   63,927.50/100,287 = 100,287/x
3. Step 3: Cross multiply
   63,927.50x = 100,287 × 100,287
4. Step 4: Simplify right side
   63,927.50x = 10,057,482,369
5. Step 5: Solve for x
   x = 10,057,482,369/63,927.50
6. Step 6: Final answer
   x = 157,326.38