Finding the Third Proportional to 11,319.75 and 17,061.19

Step by Step Solution

1. Step 1: Write the proportion equation
   11,319.75 : 17,061.19 = 17,061.19 : x
2. Step 2: Convert to fraction form
   11,319.75/17,061.19 = 17,061.19/x
3. Step 3: Cross multiply
   11,319.75x = 17,061.19 × 17,061.19
4. Step 4: Simplify right side
   11,319.75x = 291,084,118.91
5. Step 5: Solve for x
   x = 291,084,118.91/11,319.75
6. Step 6: Final answer
   x = 25,714.71