Finding the Third Proportional to 4,991,704 and 7,133,260

Step by Step Solution

1. Step 1: Write the proportion equation
   4,991,704 : 7,133,260 = 7,133,260 : x
2. Step 2: Convert to fraction form
   4,991,704/7,133,260 = 7,133,260/x
3. Step 3: Cross multiply
   4,991,704x = 7,133,260 × 7,133,260
4. Step 4: Simplify right side
   4,991,704x = 50,883,398,227,600
5. Step 5: Solve for x
   x = 50,883,398,227,600/4,991,704
6. Step 6: Final answer
   x = 10,193,592.85