Finding the Fourth Proportional to 9,925.93, 13,697.30 and 5,449.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,925.93 : 13,697.30 = 5,449.57 : x
2. Step 2: Convert to fraction form
   9,925.93/13,697.30 = 5,449.57/x
3. Step 3: Cross multiply
   9,925.93x = 13,697.30 × 5,449.57
4. Step 4: Simplify right side
   9,925.93x = 74,644,395.16
5. Step 5: Solve for x
   x = 74,644,395.16/9,925.93
6. Step 6: Final answer
   x = 7,520.14