Finding the Fourth Proportional to 10,075.52, 13,903.92 and 5,599.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,075.52 : 13,903.92 = 5,599.16 : x
2. Step 2: Convert to fraction form
   10,075.52/13,903.92 = 5,599.16/x
3. Step 3: Cross multiply
   10,075.52x = 13,903.92 × 5,599.16
4. Step 4: Simplify right side
   10,075.52x = 77,850,272.71
5. Step 5: Solve for x
   x = 77,850,272.71/10,075.52
6. Step 6: Final answer
   x = 7,726.68