Finding the Third Proportional to 2,515,179 and 5,455,695

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515,179 : 5,455,695 = 5,455,695 : x
2. Step 2: Convert to fraction form
   2,515,179/5,455,695 = 5,455,695/x
3. Step 3: Cross multiply
   2,515,179x = 5,455,695 × 5,455,695
4. Step 4: Simplify right side
   2,515,179x = 29,764,607,933,025
5. Step 5: Solve for x
   x = 29,764,607,933,025/2,515,179
6. Step 6: Final answer
   x = 11,833,991.91