Finding the Fourth Proportional to 4,072.86, 6,111.45 and 3,034.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,072.86 : 6,111.45 = 3,034.98 : x
2. Step 2: Convert to fraction form
   4,072.86/6,111.45 = 3,034.98/x
3. Step 3: Cross multiply
   4,072.86x = 6,111.45 × 3,034.98
4. Step 4: Simplify right side
   4,072.86x = 18,548,128.52
5. Step 5: Solve for x
   x = 18,548,128.52/4,072.86
6. Step 6: Final answer
   x = 4,554.08