Finding the Fourth Proportional to 14,019.64, 19,347.52 and 7,732.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,019.64 : 19,347.52 = 7,732.42 : x
2. Step 2: Convert to fraction form
   14,019.64/19,347.52 = 7,732.42/x
3. Step 3: Cross multiply
   14,019.64x = 19,347.52 × 7,732.42
4. Step 4: Simplify right side
   14,019.64x = 149,603,150.60
5. Step 5: Solve for x
   x = 149,603,150.60/14,019.64
6. Step 6: Final answer
   x = 10,670.97