Finding the Third Proportional to 374,564.50 and 825,473

Step by Step Solution

1. Step 1: Write the proportion equation
   374,564.50 : 825,473 = 825,473 : x
2. Step 2: Convert to fraction form
   374,564.50/825,473 = 825,473/x
3. Step 3: Cross multiply
   374,564.50x = 825,473 × 825,473
4. Step 4: Simplify right side
   374,564.50x = 681,405,673,729
5. Step 5: Solve for x
   x = 681,405,673,729/374,564.50
6. Step 6: Final answer
   x = 1,819,194.49