Finding the Third Proportional to 25,036.50 and 38,991.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,036.50 : 38,991.75 = 38,991.75 : x
2. Step 2: Convert to fraction form
   25,036.50/38,991.75 = 38,991.75/x
3. Step 3: Cross multiply
   25,036.50x = 38,991.75 × 38,991.75
4. Step 4: Simplify right side
   25,036.50x = 1,520,356,568.06
5. Step 5: Solve for x
   x = 1,520,356,568.06/25,036.50
6. Step 6: Final answer
   x = 60,725.60