Finding the Third Proportional to 404,718 and 593,954.50

Step by Step Solution

1. Step 1: Write the proportion equation
   404,718 : 593,954.50 = 593,954.50 : x
2. Step 2: Convert to fraction form
   404,718/593,954.50 = 593,954.50/x
3. Step 3: Cross multiply
   404,718x = 593,954.50 × 593,954.50
4. Step 4: Simplify right side
   404,718x = 352,781,948,070.25
5. Step 5: Solve for x
   x = 352,781,948,070.25/404,718
6. Step 6: Final answer
   x = 871,673.48