Finding the Fourth Proportional to 12,002.53, 18,004.75 and 3,237.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,002.53 : 18,004.75 = 3,237.32 : x
2. Step 2: Convert to fraction form
   12,002.53/18,004.75 = 3,237.32/x
3. Step 3: Cross multiply
   12,002.53x = 18,004.75 × 3,237.32
4. Step 4: Simplify right side
   12,002.53x = 58,287,047.25
5. Step 5: Solve for x
   x = 58,287,047.25/12,002.53
6. Step 6: Final answer
   x = 4,856.23