Finding the Third Proportional to 3,929,714 and 5,909,151

Step by Step Solution

1. Step 1: Write the proportion equation
   3,929,714 : 5,909,151 = 5,909,151 : x
2. Step 2: Convert to fraction form
   3,929,714/5,909,151 = 5,909,151/x
3. Step 3: Cross multiply
   3,929,714x = 5,909,151 × 5,909,151
4. Step 4: Simplify right side
   3,929,714x = 34,918,065,540,801
5. Step 5: Solve for x
   x = 34,918,065,540,801/3,929,714
6. Step 6: Final answer
   x = 8,885,650.59