Finding the Third Proportional to 15,908.91 and 34,585.73

Step by Step Solution

1. Step 1: Write the proportion equation
   15,908.91 : 34,585.73 = 34,585.73 : x
2. Step 2: Convert to fraction form
   15,908.91/34,585.73 = 34,585.73/x
3. Step 3: Cross multiply
   15,908.91x = 34,585.73 × 34,585.73
4. Step 4: Simplify right side
   15,908.91x = 1,196,173,022.26
5. Step 5: Solve for x
   x = 1,196,173,022.26/15,908.91
6. Step 6: Final answer
   x = 75,188.89