Finding the Fourth Proportional to 6,667.54, 10,004.43 and 2,918.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.54 : 10,004.43 = 2,918.84 : x
2. Step 2: Convert to fraction form
   6,667.54/10,004.43 = 2,918.84/x
3. Step 3: Cross multiply
   6,667.54x = 10,004.43 × 2,918.84
4. Step 4: Simplify right side
   6,667.54x = 29,201,317.17
5. Step 5: Solve for x
   x = 29,201,317.17/6,667.54
6. Step 6: Final answer
   x = 4,379.62