Finding the Third Proportional to 38,272.50 and 55,896.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,272.50 : 55,896.75 = 55,896.75 : x
2. Step 2: Convert to fraction form
   38,272.50/55,896.75 = 55,896.75/x
3. Step 3: Cross multiply
   38,272.50x = 55,896.75 × 55,896.75
4. Step 4: Simplify right side
   38,272.50x = 3,124,446,660.56
5. Step 5: Solve for x
   x = 3,124,446,660.56/38,272.50
6. Step 6: Final answer
   x = 81,636.86