Finding the Fourth Proportional to 4,127.72, 6,193.41 and 1,667.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,127.72 : 6,193.41 = 1,667.34 : x
2. Step 2: Convert to fraction form
   4,127.72/6,193.41 = 1,667.34/x
3. Step 3: Cross multiply
   4,127.72x = 6,193.41 × 1,667.34
4. Step 4: Simplify right side
   4,127.72x = 10,326,511.89
5. Step 5: Solve for x
   x = 10,326,511.89/4,127.72
6. Step 6: Final answer
   x = 2,501.75