Finding the Third Proportional to 194,683.50 and 417,393

Step by Step Solution

1. Step 1: Write the proportion equation
   194,683.50 : 417,393 = 417,393 : x
2. Step 2: Convert to fraction form
   194,683.50/417,393 = 417,393/x
3. Step 3: Cross multiply
   194,683.50x = 417,393 × 417,393
4. Step 4: Simplify right side
   194,683.50x = 174,216,916,449
5. Step 5: Solve for x
   x = 174,216,916,449/194,683.50
6. Step 6: Final answer
   x = 894,872.53