Finding the Third Proportional to 1,843,346 and 4,009,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843,346 : 4,009,819 = 4,009,819 : x
2. Step 2: Convert to fraction form
   1,843,346/4,009,819 = 4,009,819/x
3. Step 3: Cross multiply
   1,843,346x = 4,009,819 × 4,009,819
4. Step 4: Simplify right side
   1,843,346x = 16,078,648,412,761
5. Step 5: Solve for x
   x = 16,078,648,412,761/1,843,346
6. Step 6: Final answer
   x = 8,722,534.14