Finding the Third Proportional to 55,159,602 and 88,876,809

Step by Step Solution

1. Step 1: Write the proportion equation
   55,159,602 : 88,876,809 = 88,876,809 : x
2. Step 2: Convert to fraction form
   55,159,602/88,876,809 = 88,876,809/x
3. Step 3: Cross multiply
   55,159,602x = 88,876,809 × 88,876,809
4. Step 4: Simplify right side
   55,159,602x = 7,899,087,178,022,481
5. Step 5: Solve for x
   x = 7,899,087,178,022,481/55,159,602
6. Step 6: Final answer
   x = 143,204,209.09