Finding the Fourth Proportional to 9,731.30, 14,595.53 and 3,490.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,731.30 : 14,595.53 = 3,490.38 : x
2. Step 2: Convert to fraction form
   9,731.30/14,595.53 = 3,490.38/x
3. Step 3: Cross multiply
   9,731.30x = 14,595.53 × 3,490.38
4. Step 4: Simplify right side
   9,731.30x = 50,943,928.55
5. Step 5: Solve for x
   x = 50,943,928.55/9,731.30
6. Step 6: Final answer
   x = 5,235.06