Finding the Third Proportional to 34,647.75 and 55,800

Step by Step Solution

1. Step 1: Write the proportion equation
   34,647.75 : 55,800 = 55,800 : x
2. Step 2: Convert to fraction form
   34,647.75/55,800 = 55,800/x
3. Step 3: Cross multiply
   34,647.75x = 55,800 × 55,800
4. Step 4: Simplify right side
   34,647.75x = 3,113,640,000
5. Step 5: Solve for x
   x = 3,113,640,000/34,647.75
6. Step 6: Final answer
   x = 89,865.58