Finding the Third Proportional to 50,278 and 99,287

Step by Step Solution

1. Step 1: Write the proportion equation
   50,278 : 99,287 = 99,287 : x
2. Step 2: Convert to fraction form
   50,278/99,287 = 99,287/x
3. Step 3: Cross multiply
   50,278x = 99,287 × 99,287
4. Step 4: Simplify right side
   50,278x = 9,857,908,369
5. Step 5: Solve for x
   x = 9,857,908,369/50,278
6. Step 6: Final answer
   x = 196,068.03