Finding the Fourth Proportional to 9,805.01, 13,521.69 and 7,563.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,805.01 : 13,521.69 = 7,563.32 : x
2. Step 2: Convert to fraction form
   9,805.01/13,521.69 = 7,563.32/x
3. Step 3: Cross multiply
   9,805.01x = 13,521.69 × 7,563.32
4. Step 4: Simplify right side
   9,805.01x = 102,268,868.41
5. Step 5: Solve for x
   x = 102,268,868.41/9,805.01
6. Step 6: Final answer
   x = 10,430.27