Finding the Third Proportional to 194,570 and 426,045

Step by Step Solution

1. Step 1: Write the proportion equation
   194,570 : 426,045 = 426,045 : x
2. Step 2: Convert to fraction form
   194,570/426,045 = 426,045/x
3. Step 3: Cross multiply
   194,570x = 426,045 × 426,045
4. Step 4: Simplify right side
   194,570x = 181,514,342,025
5. Step 5: Solve for x
   x = 181,514,342,025/194,570
6. Step 6: Final answer
   x = 932,899.94