Finding the Third Proportional to 419,104.50 and 905,181

Step by Step Solution

1. Step 1: Write the proportion equation
   419,104.50 : 905,181 = 905,181 : x
2. Step 2: Convert to fraction form
   419,104.50/905,181 = 905,181/x
3. Step 3: Cross multiply
   419,104.50x = 905,181 × 905,181
4. Step 4: Simplify right side
   419,104.50x = 819,352,642,761
5. Step 5: Solve for x
   x = 819,352,642,761/419,104.50
6. Step 6: Final answer
   x = 1,955,007.98