Finding the Third Proportional to 2,155,828 and 3,592,829

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,828 : 3,592,829 = 3,592,829 : x
2. Step 2: Convert to fraction form
   2,155,828/3,592,829 = 3,592,829/x
3. Step 3: Cross multiply
   2,155,828x = 3,592,829 × 3,592,829
4. Step 4: Simplify right side
   2,155,828x = 12,908,420,223,241
5. Step 5: Solve for x
   x = 12,908,420,223,241/2,155,828
6. Step 6: Final answer
   x = 5,987,685.58