Finding the Third Proportional to 27,271.50 and 59,469

Step by Step Solution

1. Step 1: Write the proportion equation
   27,271.50 : 59,469 = 59,469 : x
2. Step 2: Convert to fraction form
   27,271.50/59,469 = 59,469/x
3. Step 3: Cross multiply
   27,271.50x = 59,469 × 59,469
4. Step 4: Simplify right side
   27,271.50x = 3,536,561,961
5. Step 5: Solve for x
   x = 3,536,561,961/27,271.50
6. Step 6: Final answer
   x = 129,679.77