Finding the Third Proportional to 2,155,822 and 3,592,820

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,822 : 3,592,820 = 3,592,820 : x
2. Step 2: Convert to fraction form
   2,155,822/3,592,820 = 3,592,820/x
3. Step 3: Cross multiply
   2,155,822x = 3,592,820 × 3,592,820
4. Step 4: Simplify right side
   2,155,822x = 12,908,355,552,400
5. Step 5: Solve for x
   x = 12,908,355,552,400/2,155,822
6. Step 6: Final answer
   x = 5,987,672.24