Finding the Fourth Proportional to 12,827.78, 19,242.18 and 4,062.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,827.78 : 19,242.18 = 4,062.69 : x
2. Step 2: Convert to fraction form
   12,827.78/19,242.18 = 4,062.69/x
3. Step 3: Cross multiply
   12,827.78x = 19,242.18 × 4,062.69
4. Step 4: Simplify right side
   12,827.78x = 78,175,104.87
5. Step 5: Solve for x
   x = 78,175,104.87/12,827.78
6. Step 6: Final answer
   x = 6,094.20