Finding the Third Proportional to 4,729,082 and 9,835,588

Step by Step Solution

1. Step 1: Write the proportion equation
   4,729,082 : 9,835,588 = 9,835,588 : x
2. Step 2: Convert to fraction form
   4,729,082/9,835,588 = 9,835,588/x
3. Step 3: Cross multiply
   4,729,082x = 9,835,588 × 9,835,588
4. Step 4: Simplify right side
   4,729,082x = 96,738,791,305,744
5. Step 5: Solve for x
   x = 96,738,791,305,744/4,729,082
6. Step 6: Final answer
   x = 20,456,145.89