Finding the Fourth Proportional to 11,435.42, 17,150.73 and 3,225.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,435.42 : 17,150.73 = 3,225.50 : x
2. Step 2: Convert to fraction form
   11,435.42/17,150.73 = 3,225.50/x
3. Step 3: Cross multiply
   11,435.42x = 17,150.73 × 3,225.50
4. Step 4: Simplify right side
   11,435.42x = 55,319,679.62
5. Step 5: Solve for x
   x = 55,319,679.62/11,435.42
6. Step 6: Final answer
   x = 4,837.57