Finding the Third Proportional to 1,864,620 and 4,083,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,864,620 : 4,083,588 = 4,083,588 : x
2. Step 2: Convert to fraction form
   1,864,620/4,083,588 = 4,083,588/x
3. Step 3: Cross multiply
   1,864,620x = 4,083,588 × 4,083,588
4. Step 4: Simplify right side
   1,864,620x = 16,675,690,953,744
5. Step 5: Solve for x
   x = 16,675,690,953,744/1,864,620
6. Step 6: Final answer
   x = 8,943,211.46