Finding the Third Proportional to 2,210,539 and 3,515,102

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,539 : 3,515,102 = 3,515,102 : x
2. Step 2: Convert to fraction form
   2,210,539/3,515,102 = 3,515,102/x
3. Step 3: Cross multiply
   2,210,539x = 3,515,102 × 3,515,102
4. Step 4: Simplify right side
   2,210,539x = 12,355,942,070,404
5. Step 5: Solve for x
   x = 12,355,942,070,404/2,210,539
6. Step 6: Final answer
   x = 5,589,560.77