Finding the Third Proportional to 4,850,427 and 10,561,986

Step by Step Solution

1. Step 1: Write the proportion equation
   4,850,427 : 10,561,986 = 10,561,986 : x
2. Step 2: Convert to fraction form
   4,850,427/10,561,986 = 10,561,986/x
3. Step 3: Cross multiply
   4,850,427x = 10,561,986 × 10,561,986
4. Step 4: Simplify right side
   4,850,427x = 111,555,548,264,196
5. Step 5: Solve for x
   x = 111,555,548,264,196/4,850,427
6. Step 6: Final answer
   x = 22,999,119.10