Finding the Third Proportional to 1,087,740 and 2,305,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,740 : 2,305,146 = 2,305,146 : x
2. Step 2: Convert to fraction form
   1,087,740/2,305,146 = 2,305,146/x
3. Step 3: Cross multiply
   1,087,740x = 2,305,146 × 2,305,146
4. Step 4: Simplify right side
   1,087,740x = 5,313,698,081,316
5. Step 5: Solve for x
   x = 5,313,698,081,316/1,087,740
6. Step 6: Final answer
   x = 4,885,081.07