Finding the Third Proportional to 2,272,005 and 4,863,170

Step by Step Solution

1. Step 1: Write the proportion equation
   2,272,005 : 4,863,170 = 4,863,170 : x
2. Step 2: Convert to fraction form
   2,272,005/4,863,170 = 4,863,170/x
3. Step 3: Cross multiply
   2,272,005x = 4,863,170 × 4,863,170
4. Step 4: Simplify right side
   2,272,005x = 23,650,422,448,900
5. Step 5: Solve for x
   x = 23,650,422,448,900/2,272,005
6. Step 6: Final answer
   x = 10,409,494.01