Finding the Third Proportional to 2,576,518 and 5,596,996

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,518 : 5,596,996 = 5,596,996 : x
2. Step 2: Convert to fraction form
   2,576,518/5,596,996 = 5,596,996/x
3. Step 3: Cross multiply
   2,576,518x = 5,596,996 × 5,596,996
4. Step 4: Simplify right side
   2,576,518x = 31,326,364,224,016
5. Step 5: Solve for x
   x = 31,326,364,224,016/2,576,518
6. Step 6: Final answer
   x = 12,158,410.78