Finding the Fourth Proportional to 9,591.95, 14,389.90 and 3,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591.95 : 14,389.90 = 3,748.50 : x
2. Step 2: Convert to fraction form
   9,591.95/14,389.90 = 3,748.50/x
3. Step 3: Cross multiply
   9,591.95x = 14,389.90 × 3,748.50
4. Step 4: Simplify right side
   9,591.95x = 53,940,530.78
5. Step 5: Solve for x
   x = 53,940,530.78/9,591.95
6. Step 6: Final answer
   x = 5,623.52