Finding the Fourth Proportional to 12,101.67, 18,152.01 and 3,336.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,101.67 : 18,152.01 = 3,336.35 : x
2. Step 2: Convert to fraction form
   12,101.67/18,152.01 = 3,336.35/x
3. Step 3: Cross multiply
   12,101.67x = 18,152.01 × 3,336.35
4. Step 4: Simplify right side
   12,101.67x = 60,561,367.80
5. Step 5: Solve for x
   x = 60,561,367.80/12,101.67
6. Step 6: Final answer
   x = 5,004.38