Finding the Third Proportional to 2,918,145 and 4,661,801

Step by Step Solution

1. Step 1: Write the proportion equation
   2,918,145 : 4,661,801 = 4,661,801 : x
2. Step 2: Convert to fraction form
   2,918,145/4,661,801 = 4,661,801/x
3. Step 3: Cross multiply
   2,918,145x = 4,661,801 × 4,661,801
4. Step 4: Simplify right side
   2,918,145x = 21,732,388,563,601
5. Step 5: Solve for x
   x = 21,732,388,563,601/2,918,145
6. Step 6: Final answer
   x = 7,447,329.92