Finding the Fourth Proportional to 17,328.76, 23,913.72 and 9,370.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,328.76 : 23,913.72 = 9,370.98 : x
2. Step 2: Convert to fraction form
   17,328.76/23,913.72 = 9,370.98/x
3. Step 3: Cross multiply
   17,328.76x = 23,913.72 × 9,370.98
4. Step 4: Simplify right side
   17,328.76x = 224,094,991.85
5. Step 5: Solve for x
   x = 224,094,991.85/17,328.76
6. Step 6: Final answer
   x = 12,931.97