Finding the Fourth Proportional to 16,427.64, 24,656.10 and 7,667.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,427.64 : 24,656.10 = 7,667.52 : x
2. Step 2: Convert to fraction form
   16,427.64/24,656.10 = 7,667.52/x
3. Step 3: Cross multiply
   16,427.64x = 24,656.10 × 7,667.52
4. Step 4: Simplify right side
   16,427.64x = 189,051,139.87
5. Step 5: Solve for x
   x = 189,051,139.87/16,427.64
6. Step 6: Final answer
   x = 11,508.11