Finding the Third Proportional to 4,877,982 and 7,246,260

Step by Step Solution

1. Step 1: Write the proportion equation
   4,877,982 : 7,246,260 = 7,246,260 : x
2. Step 2: Convert to fraction form
   4,877,982/7,246,260 = 7,246,260/x
3. Step 3: Cross multiply
   4,877,982x = 7,246,260 × 7,246,260
4. Step 4: Simplify right side
   4,877,982x = 52,508,283,987,600
5. Step 5: Solve for x
   x = 52,508,283,987,600/4,877,982
6. Step 6: Final answer
   x = 10,764,345.58