Finding the Third Proportional to 55,441.50 and 121,614

Step by Step Solution

1. Step 1: Write the proportion equation
   55,441.50 : 121,614 = 121,614 : x
2. Step 2: Convert to fraction form
   55,441.50/121,614 = 121,614/x
3. Step 3: Cross multiply
   55,441.50x = 121,614 × 121,614
4. Step 4: Simplify right side
   55,441.50x = 14,789,964,996
5. Step 5: Solve for x
   x = 14,789,964,996/55,441.50
6. Step 6: Final answer
   x = 266,767.04