Finding the Fourth Proportional to 13,038.18, 17,992.59 and 7,069.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,038.18 : 17,992.59 = 7,069.83 : x
2. Step 2: Convert to fraction form
   13,038.18/17,992.59 = 7,069.83/x
3. Step 3: Cross multiply
   13,038.18x = 17,992.59 × 7,069.83
4. Step 4: Simplify right side
   13,038.18x = 127,204,552.56
5. Step 5: Solve for x
   x = 127,204,552.56/13,038.18
6. Step 6: Final answer
   x = 9,756.31