Finding the Fourth Proportional to 23,436.74, 32,343.17 and 12,826.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,436.74 : 32,343.17 = 12,826.59 : x
2. Step 2: Convert to fraction form
   23,436.74/32,343.17 = 12,826.59/x
3. Step 3: Cross multiply
   23,436.74x = 32,343.17 × 12,826.59
4. Step 4: Simplify right side
   23,436.74x = 414,852,516.76
5. Step 5: Solve for x
   x = 414,852,516.76/23,436.74
6. Step 6: Final answer
   x = 17,700.95