Finding the Third Proportional to 3,568.88 and 7,603.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,568.88 : 7,603.50 = 7,603.50 : x
2. Step 2: Convert to fraction form
   3,568.88/7,603.50 = 7,603.50/x
3. Step 3: Cross multiply
   3,568.88x = 7,603.50 × 7,603.50
4. Step 4: Simplify right side
   3,568.88x = 57,813,212.25
5. Step 5: Solve for x
   x = 57,813,212.25/3,568.88
6. Step 6: Final answer
   x = 16,199.28