Finding the Third Proportional to 55,325,912 and 88,893,663

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,912 : 88,893,663 = 88,893,663 : x
2. Step 2: Convert to fraction form
   55,325,912/88,893,663 = 88,893,663/x
3. Step 3: Cross multiply
   55,325,912x = 88,893,663 × 88,893,663
4. Step 4: Simplify right side
   55,325,912x = 7,902,083,321,557,569
5. Step 5: Solve for x
   x = 7,902,083,321,557,569/55,325,912
6. Step 6: Final answer
   x = 142,827,890.87