Finding the Third Proportional to 2,174,525 and 4,628,986

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174,525 : 4,628,986 = 4,628,986 : x
2. Step 2: Convert to fraction form
   2,174,525/4,628,986 = 4,628,986/x
3. Step 3: Cross multiply
   2,174,525x = 4,628,986 × 4,628,986
4. Step 4: Simplify right side
   2,174,525x = 21,427,511,388,196
5. Step 5: Solve for x
   x = 21,427,511,388,196/2,174,525
6. Step 6: Final answer
   x = 9,853,881.37