Finding the Fourth Proportional to 12,550.34, 18,813.27 and 5,974.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,550.34 : 18,813.27 = 5,974.76 : x
2. Step 2: Convert to fraction form
   12,550.34/18,813.27 = 5,974.76/x
3. Step 3: Cross multiply
   12,550.34x = 18,813.27 × 5,974.76
4. Step 4: Simplify right side
   12,550.34x = 112,404,773.07
5. Step 5: Solve for x
   x = 112,404,773.07/12,550.34
6. Step 6: Final answer
   x = 8,956.31