Finding the Third Proportional to 21,456.75 and 44,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,456.75 : 44,875.50 = 44,875.50 : x
2. Step 2: Convert to fraction form
   21,456.75/44,875.50 = 44,875.50/x
3. Step 3: Cross multiply
   21,456.75x = 44,875.50 × 44,875.50
4. Step 4: Simplify right side
   21,456.75x = 2,013,810,500.25
5. Step 5: Solve for x
   x = 2,013,810,500.25/21,456.75
6. Step 6: Final answer
   x = 93,854.40