Finding the Fourth Proportional to 9,591.57, 14,387.55 and 3,017.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591.57 : 14,387.55 = 3,017.74 : x
2. Step 2: Convert to fraction form
   9,591.57/14,387.55 = 3,017.74/x
3. Step 3: Cross multiply
   9,591.57x = 14,387.55 × 3,017.74
4. Step 4: Simplify right side
   9,591.57x = 43,417,885.14
5. Step 5: Solve for x
   x = 43,417,885.14/9,591.57
6. Step 6: Final answer
   x = 4,526.67