Finding the Fourth Proportional to 12,050.07, 18,074.52 and 3,165.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,050.07 : 18,074.52 = 3,165.18 : x
2. Step 2: Convert to fraction form
   12,050.07/18,074.52 = 3,165.18/x
3. Step 3: Cross multiply
   12,050.07x = 18,074.52 × 3,165.18
4. Step 4: Simplify right side
   12,050.07x = 57,209,109.21
5. Step 5: Solve for x
   x = 57,209,109.21/12,050.07
6. Step 6: Final answer
   x = 4,747.62