Finding the Fourth Proportional to 10,075.94, 13,904.15 and 5,599.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,075.94 : 13,904.15 = 5,599.41 : x
2. Step 2: Convert to fraction form
   10,075.94/13,904.15 = 5,599.41/x
3. Step 3: Cross multiply
   10,075.94x = 13,904.15 × 5,599.41
4. Step 4: Simplify right side
   10,075.94x = 77,855,008.55
5. Step 5: Solve for x
   x = 77,855,008.55/10,075.94
6. Step 6: Final answer
   x = 7,726.83