Finding the Third Proportional to 853,261 and 1,833,151

Step by Step Solution

1. Step 1: Write the proportion equation
   853,261 : 1,833,151 = 1,833,151 : x
2. Step 2: Convert to fraction form
   853,261/1,833,151 = 1,833,151/x
3. Step 3: Cross multiply
   853,261x = 1,833,151 × 1,833,151
4. Step 4: Simplify right side
   853,261x = 3,360,442,588,801
5. Step 5: Solve for x
   x = 3,360,442,588,801/853,261
6. Step 6: Final answer
   x = 3,938,352.50