Finding the Third Proportional to 3,564.84 and 7,756.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564.84 : 7,756.59 = 7,756.59 : x
2. Step 2: Convert to fraction form
   3,564.84/7,756.59 = 7,756.59/x
3. Step 3: Cross multiply
   3,564.84x = 7,756.59 × 7,756.59
4. Step 4: Simplify right side
   3,564.84x = 60,164,746.60
5. Step 5: Solve for x
   x = 60,164,746.60/3,564.84
6. Step 6: Final answer
   x = 16,877.25