Finding the Fourth Proportional to 12,042.34, 18,054.55 and 5,796.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,042.34 : 18,054.55 = 5,796.48 : x
2. Step 2: Convert to fraction form
   12,042.34/18,054.55 = 5,796.48/x
3. Step 3: Cross multiply
   12,042.34x = 18,054.55 × 5,796.48
4. Step 4: Simplify right side
   12,042.34x = 104,652,778.77
5. Step 5: Solve for x
   x = 104,652,778.77/12,042.34
6. Step 6: Final answer
   x = 8,690.40