Finding the Third Proportional to 1,519,581 and 2,406,218

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,581 : 2,406,218 = 2,406,218 : x
2. Step 2: Convert to fraction form
   1,519,581/2,406,218 = 2,406,218/x
3. Step 3: Cross multiply
   1,519,581x = 2,406,218 × 2,406,218
4. Step 4: Simplify right side
   1,519,581x = 5,789,885,063,524
5. Step 5: Solve for x
   x = 5,789,885,063,524/1,519,581
6. Step 6: Final answer
   x = 3,810,185.22