Finding the Fourth Proportional to 13,002.08, 17,936.52 and 7,694.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,002.08 : 17,936.52 = 7,694.96 : x
2. Step 2: Convert to fraction form
   13,002.08/17,936.52 = 7,694.96/x
3. Step 3: Cross multiply
   13,002.08x = 17,936.52 × 7,694.96
4. Step 4: Simplify right side
   13,002.08x = 138,020,803.94
5. Step 5: Solve for x
   x = 138,020,803.94/13,002.08
6. Step 6: Final answer
   x = 10,615.29