Finding the Third Proportional to 3,479,860 and 5,323,788

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,860 : 5,323,788 = 5,323,788 : x
2. Step 2: Convert to fraction form
   3,479,860/5,323,788 = 5,323,788/x
3. Step 3: Cross multiply
   3,479,860x = 5,323,788 × 5,323,788
4. Step 4: Simplify right side
   3,479,860x = 28,342,718,668,944
5. Step 5: Solve for x
   x = 28,342,718,668,944/3,479,860
6. Step 6: Final answer
   x = 8,144,787.05