Finding the Fourth Proportional to 12,863.94, 19,282.81 and 5,848.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,863.94 : 19,282.81 = 5,848.93 : x
2. Step 2: Convert to fraction form
   12,863.94/19,282.81 = 5,848.93/x
3. Step 3: Cross multiply
   12,863.94x = 19,282.81 × 5,848.93
4. Step 4: Simplify right side
   12,863.94x = 112,783,826.34
5. Step 5: Solve for x
   x = 112,783,826.34/12,863.94
6. Step 6: Final answer
   x = 8,767.44