Finding the Fourth Proportional to 13,031.50, 17,983.37 and 7,063.02

Step by Step Solution

1. Step 1: Write the proportion equation
   13,031.50 : 17,983.37 = 7,063.02 : x
2. Step 2: Convert to fraction form
   13,031.50/17,983.37 = 7,063.02/x
3. Step 3: Cross multiply
   13,031.50x = 17,983.37 × 7,063.02
4. Step 4: Simplify right side
   13,031.50x = 127,016,812.06
5. Step 5: Solve for x
   x = 127,016,812.06/13,031.50
6. Step 6: Final answer
   x = 9,746.91