Finding the Third Proportional to 194,421 and 404,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   194,421 : 404,361.50 = 404,361.50 : x
2. Step 2: Convert to fraction form
   194,421/404,361.50 = 404,361.50/x
3. Step 3: Cross multiply
   194,421x = 404,361.50 × 404,361.50
4. Step 4: Simplify right side
   194,421x = 163,508,222,682.25
5. Step 5: Solve for x
   x = 163,508,222,682.25/194,421
6. Step 6: Final answer
   x = 841,000.83