Finding the Third Proportional to 10,497.09 and 14,945.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,497.09 : 14,945.34 = 14,945.34 : x
2. Step 2: Convert to fraction form
   10,497.09/14,945.34 = 14,945.34/x
3. Step 3: Cross multiply
   10,497.09x = 14,945.34 × 14,945.34
4. Step 4: Simplify right side
   10,497.09x = 223,363,299.81
5. Step 5: Solve for x
   x = 223,363,299.81/10,497.09
6. Step 6: Final answer
   x = 21,278.58