Finding the Fourth Proportional to 12,113.01, 18,169.61 and 3,348

Step by Step Solution

1. Step 1: Write the proportion equation
   12,113.01 : 18,169.61 = 3,348 : x
2. Step 2: Convert to fraction form
   12,113.01/18,169.61 = 3,348/x
3. Step 3: Cross multiply
   12,113.01x = 18,169.61 × 3,348
4. Step 4: Simplify right side
   12,113.01x = 60,831,837.54
5. Step 5: Solve for x
   x = 60,831,837.54/12,113.01
6. Step 6: Final answer
   x = 5,022.02