Finding the Fourth Proportional to 10,073.94, 13,900.82 and 5,597.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,073.94 : 13,900.82 = 5,597.12 : x
2. Step 2: Convert to fraction form
   10,073.94/13,900.82 = 5,597.12/x
3. Step 3: Cross multiply
   10,073.94x = 13,900.82 × 5,597.12
4. Step 4: Simplify right side
   10,073.94x = 77,804,557.64
5. Step 5: Solve for x
   x = 77,804,557.64/10,073.94
6. Step 6: Final answer
   x = 7,723.35