Finding the Fourth Proportional to 9,488.94, 14,225.72 and 3,946.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.94 : 14,225.72 = 3,946.43 : x
2. Step 2: Convert to fraction form
   9,488.94/14,225.72 = 3,946.43/x
3. Step 3: Cross multiply
   9,488.94x = 14,225.72 × 3,946.43
4. Step 4: Simplify right side
   9,488.94x = 56,140,846.21
5. Step 5: Solve for x
   x = 56,140,846.21/9,488.94
6. Step 6: Final answer
   x = 5,916.45