Finding the Third Proportional to 1,646,922 and 3,522,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,646,922 : 3,522,156 = 3,522,156 : x
2. Step 2: Convert to fraction form
   1,646,922/3,522,156 = 3,522,156/x
3. Step 3: Cross multiply
   1,646,922x = 3,522,156 × 3,522,156
4. Step 4: Simplify right side
   1,646,922x = 12,405,582,888,336
5. Step 5: Solve for x
   x = 12,405,582,888,336/1,646,922
6. Step 6: Final answer
   x = 7,532,586.78