Finding the Third Proportional to 853,433 and 1,833,374

Step by Step Solution

1. Step 1: Write the proportion equation
   853,433 : 1,833,374 = 1,833,374 : x
2. Step 2: Convert to fraction form
   853,433/1,833,374 = 1,833,374/x
3. Step 3: Cross multiply
   853,433x = 1,833,374 × 1,833,374
4. Step 4: Simplify right side
   853,433x = 3,361,260,223,876
5. Step 5: Solve for x
   x = 3,361,260,223,876/853,433
6. Step 6: Final answer
   x = 3,938,516.82