Finding the Third Proportional to 17,237.81 and 25,856.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,237.81 : 25,856.72 = 25,856.72 : x
2. Step 2: Convert to fraction form
   17,237.81/25,856.72 = 25,856.72/x
3. Step 3: Cross multiply
   17,237.81x = 25,856.72 × 25,856.72
4. Step 4: Simplify right side
   17,237.81x = 668,569,904.52
5. Step 5: Solve for x
   x = 668,569,904.52/17,237.81
6. Step 6: Final answer
   x = 38,785.08