Finding the Third Proportional to 1,090,694 and 2,281,612

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,694 : 2,281,612 = 2,281,612 : x
2. Step 2: Convert to fraction form
   1,090,694/2,281,612 = 2,281,612/x
3. Step 3: Cross multiply
   1,090,694x = 2,281,612 × 2,281,612
4. Step 4: Simplify right side
   1,090,694x = 5,205,753,318,544
5. Step 5: Solve for x
   x = 5,205,753,318,544/1,090,694
6. Step 6: Final answer
   x = 4,772,881.60