Finding the Fourth Proportional to 12,127.92, 18,184.56 and 4,730.96

Step by Step Solution

1. Step 1: Write the proportion equation
   12,127.92 : 18,184.56 = 4,730.96 : x
2. Step 2: Convert to fraction form
   12,127.92/18,184.56 = 4,730.96/x
3. Step 3: Cross multiply
   12,127.92x = 18,184.56 × 4,730.96
4. Step 4: Simplify right side
   12,127.92x = 86,030,425.98
5. Step 5: Solve for x
   x = 86,030,425.98/12,127.92
6. Step 6: Final answer
   x = 7,093.58