Finding the Fourth Proportional to 22,314.34, 30,795.15 and 12,883.51

Step by Step Solution

1. Step 1: Write the proportion equation
   22,314.34 : 30,795.15 = 12,883.51 : x
2. Step 2: Convert to fraction form
   22,314.34/30,795.15 = 12,883.51/x
3. Step 3: Cross multiply
   22,314.34x = 30,795.15 × 12,883.51
4. Step 4: Simplify right side
   22,314.34x = 396,749,622.98
5. Step 5: Solve for x
   x = 396,749,622.98/22,314.34
6. Step 6: Final answer
   x = 17,780.03