Finding the Third Proportional to 4,999,990 and 7,079,595

Step by Step Solution

1. Step 1: Write the proportion equation
   4,999,990 : 7,079,595 = 7,079,595 : x
2. Step 2: Convert to fraction form
   4,999,990/7,079,595 = 7,079,595/x
3. Step 3: Cross multiply
   4,999,990x = 7,079,595 × 7,079,595
4. Step 4: Simplify right side
   4,999,990x = 50,120,665,364,025
5. Step 5: Solve for x
   x = 50,120,665,364,025/4,999,990
6. Step 6: Final answer
   x = 10,024,153.12