Finding the Fourth Proportional to 9,493.32, 13,099.80 and 5,514.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,493.32 : 13,099.80 = 5,514.84 : x
2. Step 2: Convert to fraction form
   9,493.32/13,099.80 = 5,514.84/x
3. Step 3: Cross multiply
   9,493.32x = 13,099.80 × 5,514.84
4. Step 4: Simplify right side
   9,493.32x = 72,243,301.03
5. Step 5: Solve for x
   x = 72,243,301.03/9,493.32
6. Step 6: Final answer
   x = 7,609.91