Finding the Fourth Proportional to 12,336.78, 17,025.84 and 7,298.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,336.78 : 17,025.84 = 7,298.46 : x
2. Step 2: Convert to fraction form
   12,336.78/17,025.84 = 7,298.46/x
3. Step 3: Cross multiply
   12,336.78x = 17,025.84 × 7,298.46
4. Step 4: Simplify right side
   12,336.78x = 124,262,412.21
5. Step 5: Solve for x
   x = 124,262,412.21/12,336.78
6. Step 6: Final answer
   x = 10,072.52