Finding the Third Proportional to 55,325,986 and 88,893,774

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,986 : 88,893,774 = 88,893,774 : x
2. Step 2: Convert to fraction form
   55,325,986/88,893,774 = 88,893,774/x
3. Step 3: Cross multiply
   55,325,986x = 88,893,774 × 88,893,774
4. Step 4: Simplify right side
   55,325,986x = 7,902,103,055,963,076
5. Step 5: Solve for x
   x = 7,902,103,055,963,076/55,325,986
6. Step 6: Final answer
   x = 142,828,056.53