Finding the Third Proportional to 194,746 and 425,540

Step by Step Solution

1. Step 1: Write the proportion equation
   194,746 : 425,540 = 425,540 : x
2. Step 2: Convert to fraction form
   194,746/425,540 = 425,540/x
3. Step 3: Cross multiply
   194,746x = 425,540 × 425,540
4. Step 4: Simplify right side
   194,746x = 181,084,291,600
5. Step 5: Solve for x
   x = 181,084,291,600/194,746
6. Step 6: Final answer
   x = 929,848.58