Finding the Fourth Proportional to 22,385.33, 30,892.28 and 12,314.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,385.33 : 30,892.28 = 12,314.33 : x
2. Step 2: Convert to fraction form
   22,385.33/30,892.28 = 12,314.33/x
3. Step 3: Cross multiply
   22,385.33x = 30,892.28 × 12,314.33
4. Step 4: Simplify right side
   22,385.33x = 380,417,730.37
5. Step 5: Solve for x
   x = 380,417,730.37/22,385.33
6. Step 6: Final answer
   x = 16,994.06