Finding the Third Proportional to 5,049,722 and 7,102,788

Step by Step Solution

1. Step 1: Write the proportion equation
   5,049,722 : 7,102,788 = 7,102,788 : x
2. Step 2: Convert to fraction form
   5,049,722/7,102,788 = 7,102,788/x
3. Step 3: Cross multiply
   5,049,722x = 7,102,788 × 7,102,788
4. Step 4: Simplify right side
   5,049,722x = 50,449,597,372,944
5. Step 5: Solve for x
   x = 50,449,597,372,944/5,049,722
6. Step 6: Final answer
   x = 9,990,569.26