Finding the Third Proportional to 1,843,349 and 2,821,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843,349 : 2,821,156 = 2,821,156 : x
2. Step 2: Convert to fraction form
   1,843,349/2,821,156 = 2,821,156/x
3. Step 3: Cross multiply
   1,843,349x = 2,821,156 × 2,821,156
4. Step 4: Simplify right side
   1,843,349x = 7,958,921,176,336
5. Step 5: Solve for x
   x = 7,958,921,176,336/1,843,349
6. Step 6: Final answer
   x = 4,317,642.06