Finding the Third Proportional to 194,146 and 426,360

Step by Step Solution

1. Step 1: Write the proportion equation
   194,146 : 426,360 = 426,360 : x
2. Step 2: Convert to fraction form
   194,146/426,360 = 426,360/x
3. Step 3: Cross multiply
   194,146x = 426,360 × 426,360
4. Step 4: Simplify right side
   194,146x = 181,782,849,600
5. Step 5: Solve for x
   x = 181,782,849,600/194,146
6. Step 6: Final answer
   x = 936,320.34