Finding the Third Proportional to 2,010,422 and 4,335,772

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,422 : 4,335,772 = 4,335,772 : x
2. Step 2: Convert to fraction form
   2,010,422/4,335,772 = 4,335,772/x
3. Step 3: Cross multiply
   2,010,422x = 4,335,772 × 4,335,772
4. Step 4: Simplify right side
   2,010,422x = 18,798,918,835,984
5. Step 5: Solve for x
   x = 18,798,918,835,984/2,010,422
6. Step 6: Final answer
   x = 9,350,732.75