Finding the Third Proportional to 10,055.50 and 21,895

Step by Step Solution

1. Step 1: Write the proportion equation
   10,055.50 : 21,895 = 21,895 : x
2. Step 2: Convert to fraction form
   10,055.50/21,895 = 21,895/x
3. Step 3: Cross multiply
   10,055.50x = 21,895 × 21,895
4. Step 4: Simplify right side
   10,055.50x = 479,391,025
5. Step 5: Solve for x
   x = 479,391,025/10,055.50
6. Step 6: Final answer
   x = 47,674.51