Finding the Third Proportional to 6,221,972 and 12,940,584

Step by Step Solution

1. Step 1: Write the proportion equation
   6,221,972 : 12,940,584 = 12,940,584 : x
2. Step 2: Convert to fraction form
   6,221,972/12,940,584 = 12,940,584/x
3. Step 3: Cross multiply
   6,221,972x = 12,940,584 × 12,940,584
4. Step 4: Simplify right side
   6,221,972x = 167,458,714,261,056
5. Step 5: Solve for x
   x = 167,458,714,261,056/6,221,972
6. Step 6: Final answer
   x = 26,914,089.98