Finding the Third Proportional to 191,295 and 418,952.25

Step by Step Solution

1. Step 1: Write the proportion equation
   191,295 : 418,952.25 = 418,952.25 : x
2. Step 2: Convert to fraction form
   191,295/418,952.25 = 418,952.25/x
3. Step 3: Cross multiply
   191,295x = 418,952.25 × 418,952.25
4. Step 4: Simplify right side
   191,295x = 175,520,987,780.06
5. Step 5: Solve for x
   x = 175,520,987,780.06/191,295
6. Step 6: Final answer
   x = 917,540.91