Finding the Third Proportional to 3,479,828 and 5,323,746

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,828 : 5,323,746 = 5,323,746 : x
2. Step 2: Convert to fraction form
   3,479,828/5,323,746 = 5,323,746/x
3. Step 3: Cross multiply
   3,479,828x = 5,323,746 × 5,323,746
4. Step 4: Simplify right side
   3,479,828x = 28,342,271,472,516
5. Step 5: Solve for x
   x = 28,342,271,472,516/3,479,828
6. Step 6: Final answer
   x = 8,144,733.44