Finding the Third Proportional to 1,169,426 and 2,519,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,169,426 : 2,519,320 = 2,519,320 : x
2. Step 2: Convert to fraction form
   1,169,426/2,519,320 = 2,519,320/x
3. Step 3: Cross multiply
   1,169,426x = 2,519,320 × 2,519,320
4. Step 4: Simplify right side
   1,169,426x = 6,346,973,262,400
5. Step 5: Solve for x
   x = 6,346,973,262,400/1,169,426
6. Step 6: Final answer
   x = 5,427,426.16