Finding the Third Proportional to 55,325,990 and 88,893,779

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,990 : 88,893,779 = 88,893,779 : x
2. Step 2: Convert to fraction form
   55,325,990/88,893,779 = 88,893,779/x
3. Step 3: Cross multiply
   55,325,990x = 88,893,779 × 88,893,779
4. Step 4: Simplify right side
   55,325,990x = 7,902,103,944,900,841
5. Step 5: Solve for x
   x = 7,902,103,944,900,841/55,325,990
6. Step 6: Final answer
   x = 142,828,062.27