Finding the Fourth Proportional to 9,698.84, 13,384.59 and 7,576.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,698.84 : 13,384.59 = 7,576.84 : x
2. Step 2: Convert to fraction form
   9,698.84/13,384.59 = 7,576.84/x
3. Step 3: Cross multiply
   9,698.84x = 13,384.59 × 7,576.84
4. Step 4: Simplify right side
   9,698.84x = 101,412,927.83
5. Step 5: Solve for x
   x = 101,412,927.83/9,698.84
6. Step 6: Final answer
   x = 10,456.19