Finding the Third Proportional to 55,325,174 and 88,892,661

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,174 : 88,892,661 = 88,892,661 : x
2. Step 2: Convert to fraction form
   55,325,174/88,892,661 = 88,892,661/x
3. Step 3: Cross multiply
   55,325,174x = 88,892,661 × 88,892,661
4. Step 4: Simplify right side
   55,325,174x = 7,901,905,179,660,921
5. Step 5: Solve for x
   x = 7,901,905,179,660,921/55,325,174
6. Step 6: Final answer
   x = 142,826,576.19