Finding the Fourth Proportional to 9,591.63, 14,389.68 and 3,018.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591.63 : 14,389.68 = 3,018.48 : x
2. Step 2: Convert to fraction form
   9,591.63/14,389.68 = 3,018.48/x
3. Step 3: Cross multiply
   9,591.63x = 14,389.68 × 3,018.48
4. Step 4: Simplify right side
   9,591.63x = 43,434,961.29
5. Step 5: Solve for x
   x = 43,434,961.29/9,591.63
6. Step 6: Final answer
   x = 4,528.42