Finding the Fourth Proportional to 12,843.42, 19,250.28 and 5,903.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,843.42 : 19,250.28 = 5,903.34 : x
2. Step 2: Convert to fraction form
   12,843.42/19,250.28 = 5,903.34/x
3. Step 3: Cross multiply
   12,843.42x = 19,250.28 × 5,903.34
4. Step 4: Simplify right side
   12,843.42x = 113,640,947.94
5. Step 5: Solve for x
   x = 113,640,947.94/12,843.42
6. Step 6: Final answer
   x = 8,848.18