Finding the Third Proportional to 25,586.50 and 55,061

Step by Step Solution

1. Step 1: Write the proportion equation
   25,586.50 : 55,061 = 55,061 : x
2. Step 2: Convert to fraction form
   25,586.50/55,061 = 55,061/x
3. Step 3: Cross multiply
   25,586.50x = 55,061 × 55,061
4. Step 4: Simplify right side
   25,586.50x = 3,031,713,721
5. Step 5: Solve for x
   x = 3,031,713,721/25,586.50
6. Step 6: Final answer
   x = 118,488.80