Finding the Fourth Proportional to 7,089.80, 9,767.52 and 5,096.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,089.80 : 9,767.52 = 5,096.88 : x
2. Step 2: Convert to fraction form
   7,089.80/9,767.52 = 5,096.88/x
3. Step 3: Cross multiply
   7,089.80x = 9,767.52 × 5,096.88
4. Step 4: Simplify right side
   7,089.80x = 49,783,877.34
5. Step 5: Solve for x
   x = 49,783,877.34/7,089.80
6. Step 6: Final answer
   x = 7,021.91