Finding the Third Proportional to 853,969 and 1,848,194

Step by Step Solution

1. Step 1: Write the proportion equation
   853,969 : 1,848,194 = 1,848,194 : x
2. Step 2: Convert to fraction form
   853,969/1,848,194 = 1,848,194/x
3. Step 3: Cross multiply
   853,969x = 1,848,194 × 1,848,194
4. Step 4: Simplify right side
   853,969x = 3,415,821,061,636
5. Step 5: Solve for x
   x = 3,415,821,061,636/853,969
6. Step 6: Final answer
   x = 3,999,935.67