Finding the Third Proportional to 1,843,358 and 4,009,843

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843,358 : 4,009,843 = 4,009,843 : x
2. Step 2: Convert to fraction form
   1,843,358/4,009,843 = 4,009,843/x
3. Step 3: Cross multiply
   1,843,358x = 4,009,843 × 4,009,843
4. Step 4: Simplify right side
   1,843,358x = 16,078,840,884,649
5. Step 5: Solve for x
   x = 16,078,840,884,649/1,843,358
6. Step 6: Final answer
   x = 8,722,581.77