Finding the Fourth Proportional to 9,437.76, 14,158.72 and 3,594.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,437.76 : 14,158.72 = 3,594.40 : x
2. Step 2: Convert to fraction form
   9,437.76/14,158.72 = 3,594.40/x
3. Step 3: Cross multiply
   9,437.76x = 14,158.72 × 3,594.40
4. Step 4: Simplify right side
   9,437.76x = 50,892,103.17
5. Step 5: Solve for x
   x = 50,892,103.17/9,437.76
6. Step 6: Final answer
   x = 5,392.39