Finding the Third Proportional to 5,909,922 and 12,940,844

Step by Step Solution

1. Step 1: Write the proportion equation
   5,909,922 : 12,940,844 = 12,940,844 : x
2. Step 2: Convert to fraction form
   5,909,922/12,940,844 = 12,940,844/x
3. Step 3: Cross multiply
   5,909,922x = 12,940,844 × 12,940,844
4. Step 4: Simplify right side
   5,909,922x = 167,465,443,432,336
5. Step 5: Solve for x
   x = 167,465,443,432,336/5,909,922
6. Step 6: Final answer
   x = 28,336,320.42