Finding the Third Proportional to 2,216,806 and 4,765,131

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,806 : 4,765,131 = 4,765,131 : x
2. Step 2: Convert to fraction form
   2,216,806/4,765,131 = 4,765,131/x
3. Step 3: Cross multiply
   2,216,806x = 4,765,131 × 4,765,131
4. Step 4: Simplify right side
   2,216,806x = 22,706,473,447,161
5. Step 5: Solve for x
   x = 22,706,473,447,161/2,216,806
6. Step 6: Final answer
   x = 10,242,878.02