Finding the Third Proportional to 25,300 and 59,110

Step by Step Solution

1. Step 1: Write the proportion equation
   25,300 : 59,110 = 59,110 : x
2. Step 2: Convert to fraction form
   25,300/59,110 = 59,110/x
3. Step 3: Cross multiply
   25,300x = 59,110 × 59,110
4. Step 4: Simplify right side
   25,300x = 3,493,992,100
5. Step 5: Solve for x
   x = 3,493,992,100/25,300
6. Step 6: Final answer
   x = 138,102.45