Finding the Fourth Proportional to 11,965.74, 17,947.89 and 4,467.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,965.74 : 17,947.89 = 4,467.84 : x
2. Step 2: Convert to fraction form
   11,965.74/17,947.89 = 4,467.84/x
3. Step 3: Cross multiply
   11,965.74x = 17,947.89 × 4,467.84
4. Step 4: Simplify right side
   11,965.74x = 80,188,300.86
5. Step 5: Solve for x
   x = 80,188,300.86/11,965.74
6. Step 6: Final answer
   x = 6,701.49