Finding the Fourth Proportional to 19,462.37, 29,168.17 and 8,928.59

Step by Step Solution

1. Step 1: Write the proportion equation
   19,462.37 : 29,168.17 = 8,928.59 : x
2. Step 2: Convert to fraction form
   19,462.37/29,168.17 = 8,928.59/x
3. Step 3: Cross multiply
   19,462.37x = 29,168.17 × 8,928.59
4. Step 4: Simplify right side
   19,462.37x = 260,430,462.82
5. Step 5: Solve for x
   x = 260,430,462.82/19,462.37
6. Step 6: Final answer
   x = 13,381.23