Finding the Third Proportional to 848,338.50 and 1,818,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   848,338.50 : 1,818,100.50 = 1,818,100.50 : x
2. Step 2: Convert to fraction form
   848,338.50/1,818,100.50 = 1,818,100.50/x
3. Step 3: Cross multiply
   848,338.50x = 1,818,100.50 × 1,818,100.50
4. Step 4: Simplify right side
   848,338.50x = 3,305,489,428,100.25
5. Step 5: Solve for x
   x = 3,305,489,428,100.25/848,338.50
6. Step 6: Final answer
   x = 3,896,427.46