Finding the Third Proportional to 194,555.50 and 426,018

Step by Step Solution

1. Step 1: Write the proportion equation
   194,555.50 : 426,018 = 426,018 : x
2. Step 2: Convert to fraction form
   194,555.50/426,018 = 426,018/x
3. Step 3: Cross multiply
   194,555.50x = 426,018 × 426,018
4. Step 4: Simplify right side
   194,555.50x = 181,491,336,324
5. Step 5: Solve for x
   x = 181,491,336,324/194,555.50
6. Step 6: Final answer
   x = 932,851.22