Finding the Third Proportional to 3,588.50 and 5,265.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,588.50 : 5,265.50 = 5,265.50 : x
2. Step 2: Convert to fraction form
   3,588.50/5,265.50 = 5,265.50/x
3. Step 3: Cross multiply
   3,588.50x = 5,265.50 × 5,265.50
4. Step 4: Simplify right side
   3,588.50x = 27,725,490.25
5. Step 5: Solve for x
   x = 27,725,490.25/3,588.50
6. Step 6: Final answer
   x = 7,726.21