Finding the Third Proportional to 55,325,980 and 88,893,765

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,980 : 88,893,765 = 88,893,765 : x
2. Step 2: Convert to fraction form
   55,325,980/88,893,765 = 88,893,765/x
3. Step 3: Cross multiply
   55,325,980x = 88,893,765 × 88,893,765
4. Step 4: Simplify right side
   55,325,980x = 7,902,101,455,875,225
5. Step 5: Solve for x
   x = 7,902,101,455,875,225/55,325,980
6. Step 6: Final answer
   x = 142,828,043.10