Finding the Fourth Proportional to 9,029.36, 12,459.38 and 5,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,029.36 : 12,459.38 = 5,444.50 : x
2. Step 2: Convert to fraction form
   9,029.36/12,459.38 = 5,444.50/x
3. Step 3: Cross multiply
   9,029.36x = 12,459.38 × 5,444.50
4. Step 4: Simplify right side
   9,029.36x = 67,835,094.41
5. Step 5: Solve for x
   x = 67,835,094.41/9,029.36
6. Step 6: Final answer
   x = 7,512.72