Finding the Third Proportional to 419,215.50 and 904,851

Step by Step Solution

1. Step 1: Write the proportion equation
   419,215.50 : 904,851 = 904,851 : x
2. Step 2: Convert to fraction form
   419,215.50/904,851 = 904,851/x
3. Step 3: Cross multiply
   419,215.50x = 904,851 × 904,851
4. Step 4: Simplify right side
   419,215.50x = 818,755,332,201
5. Step 5: Solve for x
   x = 818,755,332,201/419,215.50
6. Step 6: Final answer
   x = 1,953,065.50