Finding the Fourth Proportional to 9,693.77, 13,376.34 and 5,443.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,693.77 : 13,376.34 = 5,443.97 : x
2. Step 2: Convert to fraction form
   9,693.77/13,376.34 = 5,443.97/x
3. Step 3: Cross multiply
   9,693.77x = 13,376.34 × 5,443.97
4. Step 4: Simplify right side
   9,693.77x = 72,820,393.67
5. Step 5: Solve for x
   x = 72,820,393.67/9,693.77
6. Step 6: Final answer
   x = 7,512.08