Finding the Fourth Proportional to 9,693.89, 13,378.05 and 5,444.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,693.89 : 13,378.05 = 5,444.73 : x
2. Step 2: Convert to fraction form
   9,693.89/13,378.05 = 5,444.73/x
3. Step 3: Cross multiply
   9,693.89x = 13,378.05 × 5,444.73
4. Step 4: Simplify right side
   9,693.89x = 72,839,870.18
5. Step 5: Solve for x
   x = 72,839,870.18/9,693.89
6. Step 6: Final answer
   x = 7,514.00