Finding the Third Proportional to 55,325,928 and 88,893,686

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,928 : 88,893,686 = 88,893,686 : x
2. Step 2: Convert to fraction form
   55,325,928/88,893,686 = 88,893,686/x
3. Step 3: Cross multiply
   55,325,928x = 88,893,686 × 88,893,686
4. Step 4: Simplify right side
   55,325,928x = 7,902,087,410,666,596
5. Step 5: Solve for x
   x = 7,902,087,410,666,596/55,325,928
6. Step 6: Final answer
   x = 142,827,923.48