Finding the Third Proportional to 2,183,018 and 4,592,226

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,018 : 4,592,226 = 4,592,226 : x
2. Step 2: Convert to fraction form
   2,183,018/4,592,226 = 4,592,226/x
3. Step 3: Cross multiply
   2,183,018x = 4,592,226 × 4,592,226
4. Step 4: Simplify right side
   2,183,018x = 21,088,539,635,076
5. Step 5: Solve for x
   x = 21,088,539,635,076/2,183,018
6. Step 6: Final answer
   x = 9,660,268.32