Finding the Fourth Proportional to 12,336.04, 17,018.04 and 7,554.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,336.04 : 17,018.04 = 7,554.52 : x
2. Step 2: Convert to fraction form
   12,336.04/17,018.04 = 7,554.52/x
3. Step 3: Cross multiply
   12,336.04x = 17,018.04 × 7,554.52
4. Step 4: Simplify right side
   12,336.04x = 128,563,123.54
5. Step 5: Solve for x
   x = 128,563,123.54/12,336.04
6. Step 6: Final answer
   x = 10,421.75