Finding the Third Proportional to 2,210,543 and 3,515,106

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,543 : 3,515,106 = 3,515,106 : x
2. Step 2: Convert to fraction form
   2,210,543/3,515,106 = 3,515,106/x
3. Step 3: Cross multiply
   2,210,543x = 3,515,106 × 3,515,106
4. Step 4: Simplify right side
   2,210,543x = 12,355,970,191,236
5. Step 5: Solve for x
   x = 12,355,970,191,236/2,210,543
6. Step 6: Final answer
   x = 5,589,563.37