Finding the Third Proportional to 3,479,799 and 5,323,704

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,799 : 5,323,704 = 5,323,704 : x
2. Step 2: Convert to fraction form
   3,479,799/5,323,704 = 5,323,704/x
3. Step 3: Cross multiply
   3,479,799x = 5,323,704 × 5,323,704
4. Step 4: Simplify right side
   3,479,799x = 28,341,824,279,616
5. Step 5: Solve for x
   x = 28,341,824,279,616/3,479,799
6. Step 6: Final answer
   x = 8,144,672.80