Finding the Fourth Proportional to 12,796.52, 19,188.24 and 9,604.79

Step by Step Solution

1. Step 1: Write the proportion equation
   12,796.52 : 19,188.24 = 9,604.79 : x
2. Step 2: Convert to fraction form
   12,796.52/19,188.24 = 9,604.79/x
3. Step 3: Cross multiply
   12,796.52x = 19,188.24 × 9,604.79
4. Step 4: Simplify right side
   12,796.52x = 184,298,919.73
5. Step 5: Solve for x
   x = 184,298,919.73/12,796.52
6. Step 6: Final answer
   x = 14,402.27