Finding the Third Proportional to 1,049,344 and 2,319,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,344 : 2,319,216 = 2,319,216 : x
2. Step 2: Convert to fraction form
   1,049,344/2,319,216 = 2,319,216/x
3. Step 3: Cross multiply
   1,049,344x = 2,319,216 × 2,319,216
4. Step 4: Simplify right side
   1,049,344x = 5,378,762,854,656
5. Step 5: Solve for x
   x = 5,378,762,854,656/1,049,344
6. Step 6: Final answer
   x = 5,125,833.72