Finding the Fourth Proportional to 16,438.91, 22,667.86 and 10,462.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,438.91 : 22,667.86 = 10,462.94 : x
2. Step 2: Convert to fraction form
   16,438.91/22,667.86 = 10,462.94/x
3. Step 3: Cross multiply
   16,438.91x = 22,667.86 × 10,462.94
4. Step 4: Simplify right side
   16,438.91x = 237,172,459.11
5. Step 5: Solve for x
   x = 237,172,459.11/16,438.91
6. Step 6: Final answer
   x = 14,427.51