Finding the Third Proportional to 55,456,242 and 86,208,562

Step by Step Solution

1. Step 1: Write the proportion equation
   55,456,242 : 86,208,562 = 86,208,562 : x
2. Step 2: Convert to fraction form
   55,456,242/86,208,562 = 86,208,562/x
3. Step 3: Cross multiply
   55,456,242x = 86,208,562 × 86,208,562
4. Step 4: Simplify right side
   55,456,242x = 7,431,916,162,107,844
5. Step 5: Solve for x
   x = 7,431,916,162,107,844/55,456,242
6. Step 6: Final answer
   x = 134,014,060.35