Finding the Fourth Proportional to 9,002.52, 13,505.94 and 3,455.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.52 : 13,505.94 = 3,455.91 : x
2. Step 2: Convert to fraction form
   9,002.52/13,505.94 = 3,455.91/x
3. Step 3: Cross multiply
   9,002.52x = 13,505.94 × 3,455.91
4. Step 4: Simplify right side
   9,002.52x = 46,675,313.11
5. Step 5: Solve for x
   x = 46,675,313.11/9,002.52
6. Step 6: Final answer
   x = 5,184.69