Finding the Third Proportional to 27,709.88 and 59,358.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,709.88 : 59,358.38 = 59,358.38 : x
2. Step 2: Convert to fraction form
   27,709.88/59,358.38 = 59,358.38/x
3. Step 3: Cross multiply
   27,709.88x = 59,358.38 × 59,358.38
4. Step 4: Simplify right side
   27,709.88x = 3,523,416,682.64
5. Step 5: Solve for x
   x = 3,523,416,682.64/27,709.88
6. Step 6: Final answer
   x = 127,153.83