Finding the Fourth Proportional to 17,436.84, 26,120.24 and 8,063.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.84 : 26,120.24 = 8,063.72 : x
2. Step 2: Convert to fraction form
   17,436.84/26,120.24 = 8,063.72/x
3. Step 3: Cross multiply
   17,436.84x = 26,120.24 × 8,063.72
4. Step 4: Simplify right side
   17,436.84x = 210,626,301.69
5. Step 5: Solve for x
   x = 210,626,301.69/17,436.84
6. Step 6: Final answer
   x = 12,079.38