Finding the Fourth Proportional to 9,925.98, 13,698.33 and 5,450.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,925.98 : 13,698.33 = 5,450.17 : x
2. Step 2: Convert to fraction form
   9,925.98/13,698.33 = 5,450.17/x
3. Step 3: Cross multiply
   9,925.98x = 13,698.33 × 5,450.17
4. Step 4: Simplify right side
   9,925.98x = 74,658,227.22
5. Step 5: Solve for x
   x = 74,658,227.22/9,925.98
6. Step 6: Final answer
   x = 7,521.50