Finding the Third Proportional to 55,325,885 and 88,893,620

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,885 : 88,893,620 = 88,893,620 : x
2. Step 2: Convert to fraction form
   55,325,885/88,893,620 = 88,893,620/x
3. Step 3: Cross multiply
   55,325,885x = 88,893,620 × 88,893,620
4. Step 4: Simplify right side
   55,325,885x = 7,902,075,676,704,400
5. Step 5: Solve for x
   x = 7,902,075,676,704,400/55,325,885
6. Step 6: Final answer
   x = 142,827,822.40