Finding the Third Proportional to 4,747,020 and 7,355,085

Step by Step Solution

1. Step 1: Write the proportion equation
   4,747,020 : 7,355,085 = 7,355,085 : x
2. Step 2: Convert to fraction form
   4,747,020/7,355,085 = 7,355,085/x
3. Step 3: Cross multiply
   4,747,020x = 7,355,085 × 7,355,085
4. Step 4: Simplify right side
   4,747,020x = 54,097,275,357,225
5. Step 5: Solve for x
   x = 54,097,275,357,225/4,747,020
6. Step 6: Final answer
   x = 11,396,049.60