Finding the Fourth Proportional to 12,901.94, 19,352.94 and 3,667.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,901.94 : 19,352.94 = 3,667.94 : x
2. Step 2: Convert to fraction form
   12,901.94/19,352.94 = 3,667.94/x
3. Step 3: Cross multiply
   12,901.94x = 19,352.94 × 3,667.94
4. Step 4: Simplify right side
   12,901.94x = 70,985,422.74
5. Step 5: Solve for x
   x = 70,985,422.74/12,901.94
6. Step 6: Final answer
   x = 5,501.92