Finding the Fourth Proportional to 9,965.94, 14,951.43 and 3,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,965.94 : 14,951.43 = 3,040.50 : x
2. Step 2: Convert to fraction form
   9,965.94/14,951.43 = 3,040.50/x
3. Step 3: Cross multiply
   9,965.94x = 14,951.43 × 3,040.50
4. Step 4: Simplify right side
   9,965.94x = 45,459,822.92
5. Step 5: Solve for x
   x = 45,459,822.92/9,965.94
6. Step 6: Final answer
   x = 4,561.52