Finding the Fourth Proportional to 13,036.49, 17,990.27 and 7,068.14

Step by Step Solution

1. Step 1: Write the proportion equation
   13,036.49 : 17,990.27 = 7,068.14 : x
2. Step 2: Convert to fraction form
   13,036.49/17,990.27 = 7,068.14/x
3. Step 3: Cross multiply
   13,036.49x = 17,990.27 × 7,068.14
4. Step 4: Simplify right side
   13,036.49x = 127,157,747.00
5. Step 5: Solve for x
   x = 127,157,747.00/13,036.49
6. Step 6: Final answer
   x = 9,753.99