Finding the Third Proportional to 846,535.50 and 1,807,878

Step by Step Solution

1. Step 1: Write the proportion equation
   846,535.50 : 1,807,878 = 1,807,878 : x
2. Step 2: Convert to fraction form
   846,535.50/1,807,878 = 1,807,878/x
3. Step 3: Cross multiply
   846,535.50x = 1,807,878 × 1,807,878
4. Step 4: Simplify right side
   846,535.50x = 3,268,422,862,884
5. Step 5: Solve for x
   x = 3,268,422,862,884/846,535.50
6. Step 6: Final answer
   x = 3,860,940.11