Finding the Fourth Proportional to 9,023.59, 13,535.79 and 3,180.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023.59 : 13,535.79 = 3,180.25 : x
2. Step 2: Convert to fraction form
   9,023.59/13,535.79 = 3,180.25/x
3. Step 3: Cross multiply
   9,023.59x = 13,535.79 × 3,180.25
4. Step 4: Simplify right side
   9,023.59x = 43,047,196.15
5. Step 5: Solve for x
   x = 43,047,196.15/9,023.59
6. Step 6: Final answer
   x = 4,770.52