Finding the Third Proportional to 17,352.56 and 38,115.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,352.56 : 38,115.56 = 38,115.56 : x
2. Step 2: Convert to fraction form
   17,352.56/38,115.56 = 38,115.56/x
3. Step 3: Cross multiply
   17,352.56x = 38,115.56 × 38,115.56
4. Step 4: Simplify right side
   17,352.56x = 1,452,796,104.69
5. Step 5: Solve for x
   x = 1,452,796,104.69/17,352.56
6. Step 6: Final answer
   x = 83,722.28