Finding the Fourth Proportional to 17,479.77, 24,123.78 and 10,769.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,479.77 : 24,123.78 = 10,769.91 : x
2. Step 2: Convert to fraction form
   17,479.77/24,123.78 = 10,769.91/x
3. Step 3: Cross multiply
   17,479.77x = 24,123.78 × 10,769.91
4. Step 4: Simplify right side
   17,479.77x = 259,810,939.46
5. Step 5: Solve for x
   x = 259,810,939.46/17,479.77
6. Step 6: Final answer
   x = 14,863.52