Finding the Third Proportional to 27,261.56 and 57,768.19

Step by Step Solution

1. Step 1: Write the proportion equation
   27,261.56 : 57,768.19 = 57,768.19 : x
2. Step 2: Convert to fraction form
   27,261.56/57,768.19 = 57,768.19/x
3. Step 3: Cross multiply
   27,261.56x = 57,768.19 × 57,768.19
4. Step 4: Simplify right side
   27,261.56x = 3,337,163,487.04
5. Step 5: Solve for x
   x = 3,337,163,487.04/27,261.56
6. Step 6: Final answer
   x = 122,412.77