Finding the Fourth Proportional to 15,667.62, 23,484.09 and 7,340.82

Step by Step Solution

1. Step 1: Write the proportion equation
   15,667.62 : 23,484.09 = 7,340.82 : x
2. Step 2: Convert to fraction form
   15,667.62/23,484.09 = 7,340.82/x
3. Step 3: Cross multiply
   15,667.62x = 23,484.09 × 7,340.82
4. Step 4: Simplify right side
   15,667.62x = 172,392,477.55
5. Step 5: Solve for x
   x = 172,392,477.55/15,667.62
6. Step 6: Final answer
   x = 11,003.11