Finding the Third Proportional to 374,965.50 and 824,973

Step by Step Solution

1. Step 1: Write the proportion equation
   374,965.50 : 824,973 = 824,973 : x
2. Step 2: Convert to fraction form
   374,965.50/824,973 = 824,973/x
3. Step 3: Cross multiply
   374,965.50x = 824,973 × 824,973
4. Step 4: Simplify right side
   374,965.50x = 680,580,450,729
5. Step 5: Solve for x
   x = 680,580,450,729/374,965.50
6. Step 6: Final answer
   x = 1,815,048.19