Finding the Fourth Proportional to 16,870.62, 23,283.27 and 9,800.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,870.62 : 23,283.27 = 9,800.94 : x
2. Step 2: Convert to fraction form
   16,870.62/23,283.27 = 9,800.94/x
3. Step 3: Cross multiply
   16,870.62x = 23,283.27 × 9,800.94
4. Step 4: Simplify right side
   16,870.62x = 228,197,932.27
5. Step 5: Solve for x
   x = 228,197,932.27/16,870.62
6. Step 6: Final answer
   x = 13,526.35