Finding the Third Proportional to 846,823.50 and 1,816,443

Step by Step Solution

1. Step 1: Write the proportion equation
   846,823.50 : 1,816,443 = 1,816,443 : x
2. Step 2: Convert to fraction form
   846,823.50/1,816,443 = 1,816,443/x
3. Step 3: Cross multiply
   846,823.50x = 1,816,443 × 1,816,443
4. Step 4: Simplify right side
   846,823.50x = 3,299,465,172,249
5. Step 5: Solve for x
   x = 3,299,465,172,249/846,823.50
6. Step 6: Final answer
   x = 3,896,284.38