Finding the Third Proportional to 1,046,555 and 2,260,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046,555 : 2,260,402 = 2,260,402 : x
2. Step 2: Convert to fraction form
   1,046,555/2,260,402 = 2,260,402/x
3. Step 3: Cross multiply
   1,046,555x = 2,260,402 × 2,260,402
4. Step 4: Simplify right side
   1,046,555x = 5,109,417,201,604
5. Step 5: Solve for x
   x = 5,109,417,201,604/1,046,555
6. Step 6: Final answer
   x = 4,882,129.66