Finding the Third Proportional to 194,617.50 and 419,232

Step by Step Solution

1. Step 1: Write the proportion equation
   194,617.50 : 419,232 = 419,232 : x
2. Step 2: Convert to fraction form
   194,617.50/419,232 = 419,232/x
3. Step 3: Cross multiply
   194,617.50x = 419,232 × 419,232
4. Step 4: Simplify right side
   194,617.50x = 175,755,469,824
5. Step 5: Solve for x
   x = 175,755,469,824/194,617.50
6. Step 6: Final answer
   x = 903,081.53