Finding the Fourth Proportional to 14,064.02, 19,408.56 and 9,528.09

Step by Step Solution

1. Step 1: Write the proportion equation
   14,064.02 : 19,408.56 = 9,528.09 : x
2. Step 2: Convert to fraction form
   14,064.02/19,408.56 = 9,528.09/x
3. Step 3: Cross multiply
   14,064.02x = 19,408.56 × 9,528.09
4. Step 4: Simplify right side
   14,064.02x = 184,926,506.45
5. Step 5: Solve for x
   x = 184,926,506.45/14,064.02
6. Step 6: Final answer
   x = 13,148.91