Finding the Fourth Proportional to 12,384.04, 18,575.76 and 3,024.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,384.04 : 18,575.76 = 3,024.12 : x
2. Step 2: Convert to fraction form
   12,384.04/18,575.76 = 3,024.12/x
3. Step 3: Cross multiply
   12,384.04x = 18,575.76 × 3,024.12
4. Step 4: Simplify right side
   12,384.04x = 56,175,327.33
5. Step 5: Solve for x
   x = 56,175,327.33/12,384.04
6. Step 6: Final answer
   x = 4,536.11