Finding the Fourth Proportional to 9,697.01, 13,381.88 and 5,505.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,697.01 : 13,381.88 = 5,505.26 : x
2. Step 2: Convert to fraction form
   9,697.01/13,381.88 = 5,505.26/x
3. Step 3: Cross multiply
   9,697.01x = 13,381.88 × 5,505.26
4. Step 4: Simplify right side
   9,697.01x = 73,670,718.34
5. Step 5: Solve for x
   x = 73,670,718.34/9,697.01
6. Step 6: Final answer
   x = 7,597.26