Finding the Fourth Proportional to 9,695.79, 13,379.90 and 5,504.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,695.79 : 13,379.90 = 5,504.01 : x
2. Step 2: Convert to fraction form
   9,695.79/13,379.90 = 5,504.01/x
3. Step 3: Cross multiply
   9,695.79x = 13,379.90 × 5,504.01
4. Step 4: Simplify right side
   9,695.79x = 73,643,075.88
5. Step 5: Solve for x
   x = 73,643,075.88/9,695.79
6. Step 6: Final answer
   x = 7,595.37