Finding the Third Proportional to 3,929,010 and 5,545,779

Step by Step Solution

1. Step 1: Write the proportion equation
   3,929,010 : 5,545,779 = 5,545,779 : x
2. Step 2: Convert to fraction form
   3,929,010/5,545,779 = 5,545,779/x
3. Step 3: Cross multiply
   3,929,010x = 5,545,779 × 5,545,779
4. Step 4: Simplify right side
   3,929,010x = 30,755,664,716,841
5. Step 5: Solve for x
   x = 30,755,664,716,841/3,929,010
6. Step 6: Final answer
   x = 7,827,840.78