Finding the Third Proportional to 815,446.69 and 1,735,869.38

Step by Step Solution

1. Step 1: Write the proportion equation
   815,446.69 : 1,735,869.38 = 1,735,869.38 : x
2. Step 2: Convert to fraction form
   815,446.69/1,735,869.38 = 1,735,869.38/x
3. Step 3: Cross multiply
   815,446.69x = 1,735,869.38 × 1,735,869.38
4. Step 4: Simplify right side
   815,446.69x = 3,013,242,487,062.89
5. Step 5: Solve for x
   x = 3,013,242,487,062.89/815,446.69
6. Step 6: Final answer
   x = 3,695,204.77