Finding the Third Proportional to 4,991,020 and 7,453,266

Step by Step Solution

1. Step 1: Write the proportion equation
   4,991,020 : 7,453,266 = 7,453,266 : x
2. Step 2: Convert to fraction form
   4,991,020/7,453,266 = 7,453,266/x
3. Step 3: Cross multiply
   4,991,020x = 7,453,266 × 7,453,266
4. Step 4: Simplify right side
   4,991,020x = 55,551,174,066,756
5. Step 5: Solve for x
   x = 55,551,174,066,756/4,991,020
6. Step 6: Final answer
   x = 11,130,224.70