Finding the Third Proportional to 2,155,395 and 3,592,173

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,395 : 3,592,173 = 3,592,173 : x
2. Step 2: Convert to fraction form
   2,155,395/3,592,173 = 3,592,173/x
3. Step 3: Cross multiply
   2,155,395x = 3,592,173 × 3,592,173
4. Step 4: Simplify right side
   2,155,395x = 12,903,706,861,929
5. Step 5: Solve for x
   x = 12,903,706,861,929/2,155,395
6. Step 6: Final answer
   x = 5,986,701.68