Finding the Third Proportional to 2,210,502 and 3,515,025

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,502 : 3,515,025 = 3,515,025 : x
2. Step 2: Convert to fraction form
   2,210,502/3,515,025 = 3,515,025/x
3. Step 3: Cross multiply
   2,210,502x = 3,515,025 × 3,515,025
4. Step 4: Simplify right side
   2,210,502x = 12,355,400,750,625
5. Step 5: Solve for x
   x = 12,355,400,750,625/2,210,502
6. Step 6: Final answer
   x = 5,589,409.44