Finding the Fourth Proportional to 11,563.71, 17,348.27 and 3,772.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,563.71 : 17,348.27 = 3,772.50 : x
2. Step 2: Convert to fraction form
   11,563.71/17,348.27 = 3,772.50/x
3. Step 3: Cross multiply
   11,563.71x = 17,348.27 × 3,772.50
4. Step 4: Simplify right side
   11,563.71x = 65,446,329.71
5. Step 5: Solve for x
   x = 65,446,329.71/11,563.71
6. Step 6: Final answer
   x = 5,659.63