Finding the Third Proportional to 4,991,016 and 7,453,260

Step by Step Solution

1. Step 1: Write the proportion equation
   4,991,016 : 7,453,260 = 7,453,260 : x
2. Step 2: Convert to fraction form
   4,991,016/7,453,260 = 7,453,260/x
3. Step 3: Cross multiply
   4,991,016x = 7,453,260 × 7,453,260
4. Step 4: Simplify right side
   4,991,016x = 55,551,084,627,600
5. Step 5: Solve for x
   x = 55,551,084,627,600/4,991,016
6. Step 6: Final answer
   x = 11,130,215.70