Finding the Fourth Proportional to 12,103, 18,155.42 and 3,337.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,103 : 18,155.42 = 3,337.84 : x
2. Step 2: Convert to fraction form
   12,103/18,155.42 = 3,337.84/x
3. Step 3: Cross multiply
   12,103x = 18,155.42 × 3,337.84
4. Step 4: Simplify right side
   12,103x = 60,599,887.09
5. Step 5: Solve for x
   x = 60,599,887.09/12,103
6. Step 6: Final answer
   x = 5,007.01