Finding the Third Proportional to 27,286.72 and 59,645.58

Step by Step Solution

1. Step 1: Write the proportion equation
   27,286.72 : 59,645.58 = 59,645.58 : x
2. Step 2: Convert to fraction form
   27,286.72/59,645.58 = 59,645.58/x
3. Step 3: Cross multiply
   27,286.72x = 59,645.58 × 59,645.58
4. Step 4: Simplify right side
   27,286.72x = 3,557,595,688.84
5. Step 5: Solve for x
   x = 3,557,595,688.84/27,286.72
6. Step 6: Final answer
   x = 130,378.30