Finding the Fourth Proportional to 12,004.63, 18,013.42 and 5,848.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,004.63 : 18,013.42 = 5,848.63 : x
2. Step 2: Convert to fraction form
   12,004.63/18,013.42 = 5,848.63/x
3. Step 3: Cross multiply
   12,004.63x = 18,013.42 × 5,848.63
4. Step 4: Simplify right side
   12,004.63x = 105,353,828.61
5. Step 5: Solve for x
   x = 105,353,828.61/12,004.63
6. Step 6: Final answer
   x = 8,776.10