Finding the Fourth Proportional to 9,075.59, 13,618.84 and 3,881.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,075.59 : 13,618.84 = 3,881.47 : x
2. Step 2: Convert to fraction form
   9,075.59/13,618.84 = 3,881.47/x
3. Step 3: Cross multiply
   9,075.59x = 13,618.84 × 3,881.47
4. Step 4: Simplify right side
   9,075.59x = 52,861,118.89
5. Step 5: Solve for x
   x = 52,861,118.89/9,075.59
6. Step 6: Final answer
   x = 5,824.54