Finding the Third Proportional to 10,972.13 and 17,460.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,972.13 : 17,460.56 = 17,460.56 : x
2. Step 2: Convert to fraction form
   10,972.13/17,460.56 = 17,460.56/x
3. Step 3: Cross multiply
   10,972.13x = 17,460.56 × 17,460.56
4. Step 4: Simplify right side
   10,972.13x = 304,871,242.82
5. Step 5: Solve for x
   x = 304,871,242.82/10,972.13
6. Step 6: Final answer
   x = 27,785.98