Finding the Third Proportional to 10,075.88 and 17,712.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,075.88 : 17,712.75 = 17,712.75 : x
2. Step 2: Convert to fraction form
   10,075.88/17,712.75 = 17,712.75/x
3. Step 3: Cross multiply
   10,075.88x = 17,712.75 × 17,712.75
4. Step 4: Simplify right side
   10,075.88x = 313,741,512.56
5. Step 5: Solve for x
   x = 313,741,512.56/10,075.88
6. Step 6: Final answer
   x = 31,137.89