Finding the Fourth Proportional to 12,844, 19,272.24 and 5,914.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,844 : 19,272.24 = 5,914.72 : x
2. Step 2: Convert to fraction form
   12,844/19,272.24 = 5,914.72/x
3. Step 3: Cross multiply
   12,844x = 19,272.24 × 5,914.72
4. Step 4: Simplify right side
   12,844x = 113,989,903.37
5. Step 5: Solve for x
   x = 113,989,903.37/12,844
6. Step 6: Final answer
   x = 8,874.95