Finding the Fourth Proportional to 9,441.97, 13,030.72 and 5,193.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441.97 : 13,030.72 = 5,193.87 : x
2. Step 2: Convert to fraction form
   9,441.97/13,030.72 = 5,193.87/x
3. Step 3: Cross multiply
   9,441.97x = 13,030.72 × 5,193.87
4. Step 4: Simplify right side
   9,441.97x = 67,679,906.35
5. Step 5: Solve for x
   x = 67,679,906.35/9,441.97
6. Step 6: Final answer
   x = 7,167.99