Finding the Third Proportional to 4,677,310 and 10,000,982

Step by Step Solution

1. Step 1: Write the proportion equation
   4,677,310 : 10,000,982 = 10,000,982 : x
2. Step 2: Convert to fraction form
   4,677,310/10,000,982 = 10,000,982/x
3. Step 3: Cross multiply
   4,677,310x = 10,000,982 × 10,000,982
4. Step 4: Simplify right side
   4,677,310x = 100,019,640,964,324
5. Step 5: Solve for x
   x = 100,019,640,964,324/4,677,310
6. Step 6: Final answer
   x = 21,384,009.39