Finding the Fourth Proportional to 12,099.09, 18,148.72 and 3,334.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,099.09 : 18,148.72 = 3,334.48 : x
2. Step 2: Convert to fraction form
   12,099.09/18,148.72 = 3,334.48/x
3. Step 3: Cross multiply
   12,099.09x = 18,148.72 × 3,334.48
4. Step 4: Simplify right side
   12,099.09x = 60,516,543.87
5. Step 5: Solve for x
   x = 60,516,543.87/12,099.09
6. Step 6: Final answer
   x = 5,001.75