Finding the Fourth Proportional to 9,300.21, 13,950.38 and 3,456.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.21 : 13,950.38 = 3,456.82 : x
2. Step 2: Convert to fraction form
   9,300.21/13,950.38 = 3,456.82/x
3. Step 3: Cross multiply
   9,300.21x = 13,950.38 × 3,456.82
4. Step 4: Simplify right side
   9,300.21x = 48,223,952.59
5. Step 5: Solve for x
   x = 48,223,952.59/9,300.21
6. Step 6: Final answer
   x = 5,185.25