Finding the Fourth Proportional to 14,557.46, 20,096.88 and 9,802.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,557.46 : 20,096.88 = 9,802.42 : x
2. Step 2: Convert to fraction form
   14,557.46/20,096.88 = 9,802.42/x
3. Step 3: Cross multiply
   14,557.46x = 20,096.88 × 9,802.42
4. Step 4: Simplify right side
   14,557.46x = 196,997,971.45
5. Step 5: Solve for x
   x = 196,997,971.45/14,557.46
6. Step 6: Final answer
   x = 13,532.45