Finding the Third Proportional to 55,665.98 and 98,107.45

Step by Step Solution

1. Step 1: Write the proportion equation
   55,665.98 : 98,107.45 = 98,107.45 : x
2. Step 2: Convert to fraction form
   55,665.98/98,107.45 = 98,107.45/x
3. Step 3: Cross multiply
   55,665.98x = 98,107.45 × 98,107.45
4. Step 4: Simplify right side
   55,665.98x = 9,625,072,358.67
5. Step 5: Solve for x
   x = 9,625,072,358.67/55,665.98
6. Step 6: Final answer
   x = 172,907.61