Finding the Third Proportional to 15,616.55 and 30,754.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,616.55 : 30,754.69 = 30,754.69 : x
2. Step 2: Convert to fraction form
   15,616.55/30,754.69 = 30,754.69/x
3. Step 3: Cross multiply
   15,616.55x = 30,754.69 × 30,754.69
4. Step 4: Simplify right side
   15,616.55x = 945,850,803.22
5. Step 5: Solve for x
   x = 945,850,803.22/15,616.55
6. Step 6: Final answer
   x = 60,567.22