Finding the Third Proportional to 29,335.50 and 39,856.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,335.50 : 39,856.50 = 39,856.50 : x
2. Step 2: Convert to fraction form
   29,335.50/39,856.50 = 39,856.50/x
3. Step 3: Cross multiply
   29,335.50x = 39,856.50 × 39,856.50
4. Step 4: Simplify right side
   29,335.50x = 1,588,540,592.25
5. Step 5: Solve for x
   x = 1,588,540,592.25/29,335.50
6. Step 6: Final answer
   x = 54,150.79