Finding the Fourth Proportional to 12,796.83, 19,188.12 and 4,474.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,796.83 : 19,188.12 = 4,474.62 : x
2. Step 2: Convert to fraction form
   12,796.83/19,188.12 = 4,474.62/x
3. Step 3: Cross multiply
   12,796.83x = 19,188.12 × 4,474.62
4. Step 4: Simplify right side
   12,796.83x = 85,859,545.51
5. Step 5: Solve for x
   x = 85,859,545.51/12,796.83
6. Step 6: Final answer
   x = 6,709.44