Finding the Fourth Proportional to 9,798.52, 13,521.72 and 5,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,798.52 : 13,521.72 = 5,606.50 : x
2. Step 2: Convert to fraction form
   9,798.52/13,521.72 = 5,606.50/x
3. Step 3: Cross multiply
   9,798.52x = 13,521.72 × 5,606.50
4. Step 4: Simplify right side
   9,798.52x = 75,809,523.18
5. Step 5: Solve for x
   x = 75,809,523.18/9,798.52
6. Step 6: Final answer
   x = 7,736.83