Finding the Fourth Proportional to 13,037.09, 17,991.05 and 7,068.60

Step by Step Solution

1. Step 1: Write the proportion equation
   13,037.09 : 17,991.05 = 7,068.60 : x
2. Step 2: Convert to fraction form
   13,037.09/17,991.05 = 7,068.60/x
3. Step 3: Cross multiply
   13,037.09x = 17,991.05 × 7,068.60
4. Step 4: Simplify right side
   13,037.09x = 127,171,500.69
5. Step 5: Solve for x
   x = 127,171,500.69/13,037.09
6. Step 6: Final answer
   x = 9,754.60