Finding the Third Proportional to 2,210,510 and 3,515,038

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,510 : 3,515,038 = 3,515,038 : x
2. Step 2: Convert to fraction form
   2,210,510/3,515,038 = 3,515,038/x
3. Step 3: Cross multiply
   2,210,510x = 3,515,038 × 3,515,038
4. Step 4: Simplify right side
   2,210,510x = 12,355,492,141,444
5. Step 5: Solve for x
   x = 12,355,492,141,444/2,210,510
6. Step 6: Final answer
   x = 5,589,430.56