Finding the Fourth Proportional to 9,065.58, 13,598.52 and 2,825.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,065.58 : 13,598.52 = 2,825.76 : x
2. Step 2: Convert to fraction form
   9,065.58/13,598.52 = 2,825.76/x
3. Step 3: Cross multiply
   9,065.58x = 13,598.52 × 2,825.76
4. Step 4: Simplify right side
   9,065.58x = 38,426,153.88
5. Step 5: Solve for x
   x = 38,426,153.88/9,065.58
6. Step 6: Final answer
   x = 4,238.69