Finding the Fourth Proportional to 9,520.70, 14,281.71 and 2,946.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,520.70 : 14,281.71 = 2,946.02 : x
2. Step 2: Convert to fraction form
   9,520.70/14,281.71 = 2,946.02/x
3. Step 3: Cross multiply
   9,520.70x = 14,281.71 × 2,946.02
4. Step 4: Simplify right side
   9,520.70x = 42,074,131.89
5. Step 5: Solve for x
   x = 42,074,131.89/9,520.70
6. Step 6: Final answer
   x = 4,419.23