Finding the Fourth Proportional to 14,885.38, 22,328.59 and 4,890.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,885.38 : 22,328.59 = 4,890.34 : x
2. Step 2: Convert to fraction form
   14,885.38/22,328.59 = 4,890.34/x
3. Step 3: Cross multiply
   14,885.38x = 22,328.59 × 4,890.34
4. Step 4: Simplify right side
   14,885.38x = 109,194,313.72
5. Step 5: Solve for x
   x = 109,194,313.72/14,885.38
6. Step 6: Final answer
   x = 7,335.67