Finding the Third Proportional to 55,662 and 131,260.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,662 : 131,260.50 = 131,260.50 : x
2. Step 2: Convert to fraction form
   55,662/131,260.50 = 131,260.50/x
3. Step 3: Cross multiply
   55,662x = 131,260.50 × 131,260.50
4. Step 4: Simplify right side
   55,662x = 17,229,318,860.25
5. Step 5: Solve for x
   x = 17,229,318,860.25/55,662
6. Step 6: Final answer
   x = 309,534.67