Finding the Third Proportional to 25,990 and 55,526

Step by Step Solution

1. Step 1: Write the proportion equation
   25,990 : 55,526 = 55,526 : x
2. Step 2: Convert to fraction form
   25,990/55,526 = 55,526/x
3. Step 3: Cross multiply
   25,990x = 55,526 × 55,526
4. Step 4: Simplify right side
   25,990x = 3,083,136,676
5. Step 5: Solve for x
   x = 3,083,136,676/25,990
6. Step 6: Final answer
   x = 118,627.81