Finding the Third Proportional to 7,243,808 and 9,802,800

Step by Step Solution

1. Step 1: Write the proportion equation
   7,243,808 : 9,802,800 = 9,802,800 : x
2. Step 2: Convert to fraction form
   7,243,808/9,802,800 = 9,802,800/x
3. Step 3: Cross multiply
   7,243,808x = 9,802,800 × 9,802,800
4. Step 4: Simplify right side
   7,243,808x = 96,094,887,840,000
5. Step 5: Solve for x
   x = 96,094,887,840,000/7,243,808
6. Step 6: Final answer
   x = 13,265,797.19