Finding the Third Proportional to 25,325.75 and 55,111

Step by Step Solution

1. Step 1: Write the proportion equation
   25,325.75 : 55,111 = 55,111 : x
2. Step 2: Convert to fraction form
   25,325.75/55,111 = 55,111/x
3. Step 3: Cross multiply
   25,325.75x = 55,111 × 55,111
4. Step 4: Simplify right side
   25,325.75x = 3,037,222,321
5. Step 5: Solve for x
   x = 3,037,222,321/25,325.75
6. Step 6: Final answer
   x = 119,926.25