Finding the Third Proportional to 39,727.65 and 58,904.24

Step by Step Solution

1. Step 1: Write the proportion equation
   39,727.65 : 58,904.24 = 58,904.24 : x
2. Step 2: Convert to fraction form
   39,727.65/58,904.24 = 58,904.24/x
3. Step 3: Cross multiply
   39,727.65x = 58,904.24 × 58,904.24
4. Step 4: Simplify right side
   39,727.65x = 3,469,709,977.78
5. Step 5: Solve for x
   x = 3,469,709,977.78/39,727.65
6. Step 6: Final answer
   x = 87,337.40