Finding the Third Proportional to 28,055.50 and 61,670

Step by Step Solution

1. Step 1: Write the proportion equation
   28,055.50 : 61,670 = 61,670 : x
2. Step 2: Convert to fraction form
   28,055.50/61,670 = 61,670/x
3. Step 3: Cross multiply
   28,055.50x = 61,670 × 61,670
4. Step 4: Simplify right side
   28,055.50x = 3,803,188,900
5. Step 5: Solve for x
   x = 3,803,188,900/28,055.50
6. Step 6: Final answer
   x = 135,559.48