Finding the Third Proportional to 10,356.75 and 17,498.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,356.75 : 17,498.25 = 17,498.25 : x
2. Step 2: Convert to fraction form
   10,356.75/17,498.25 = 17,498.25/x
3. Step 3: Cross multiply
   10,356.75x = 17,498.25 × 17,498.25
4. Step 4: Simplify right side
   10,356.75x = 306,188,753.06
5. Step 5: Solve for x
   x = 306,188,753.06/10,356.75
6. Step 6: Final answer
   x = 29,564.17