Finding the Fourth Proportional to 12,513.32, 17,233.32 and 12,241.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,513.32 : 17,233.32 = 12,241.16 : x
2. Step 2: Convert to fraction form
   12,513.32/17,233.32 = 12,241.16/x
3. Step 3: Cross multiply
   12,513.32x = 17,233.32 × 12,241.16
4. Step 4: Simplify right side
   12,513.32x = 210,955,827.45
5. Step 5: Solve for x
   x = 210,955,827.45/12,513.32
6. Step 6: Final answer
   x = 16,858.50