Finding the Third Proportional to 10,231.31 and 17,506.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,231.31 : 17,506.13 = 17,506.13 : x
2. Step 2: Convert to fraction form
   10,231.31/17,506.13 = 17,506.13/x
3. Step 3: Cross multiply
   10,231.31x = 17,506.13 × 17,506.13
4. Step 4: Simplify right side
   10,231.31x = 306,464,412.52
5. Step 5: Solve for x
   x = 306,464,412.52/10,231.31
6. Step 6: Final answer
   x = 29,953.58