Finding the Third Proportional to 25,585.50 and 55,059

Step by Step Solution

1. Step 1: Write the proportion equation
   25,585.50 : 55,059 = 55,059 : x
2. Step 2: Convert to fraction form
   25,585.50/55,059 = 55,059/x
3. Step 3: Cross multiply
   25,585.50x = 55,059 × 55,059
4. Step 4: Simplify right side
   25,585.50x = 3,031,493,481
5. Step 5: Solve for x
   x = 3,031,493,481/25,585.50
6. Step 6: Final answer
   x = 118,484.82