Finding the Fourth Proportional to 9,503.58, 13,115.01 and 5,524.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,503.58 : 13,115.01 = 5,524.91 : x
2. Step 2: Convert to fraction form
   9,503.58/13,115.01 = 5,524.91/x
3. Step 3: Cross multiply
   9,503.58x = 13,115.01 × 5,524.91
4. Step 4: Simplify right side
   9,503.58x = 72,459,254.22
5. Step 5: Solve for x
   x = 72,459,254.22/9,503.58
6. Step 6: Final answer
   x = 7,624.42