Finding the Third Proportional to 10,057.50 and 14,784

Step by Step Solution

1. Step 1: Write the proportion equation
   10,057.50 : 14,784 = 14,784 : x
2. Step 2: Convert to fraction form
   10,057.50/14,784 = 14,784/x
3. Step 3: Cross multiply
   10,057.50x = 14,784 × 14,784
4. Step 4: Simplify right side
   10,057.50x = 218,566,656
5. Step 5: Solve for x
   x = 218,566,656/10,057.50
6. Step 6: Final answer
   x = 21,731.71