Finding the Fourth Proportional to 13,046.04, 18,003.43 and 7,077.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,046.04 : 18,003.43 = 7,077.69 : x
2. Step 2: Convert to fraction form
   13,046.04/18,003.43 = 7,077.69/x
3. Step 3: Cross multiply
   13,046.04x = 18,003.43 × 7,077.69
4. Step 4: Simplify right side
   13,046.04x = 127,422,571.07
5. Step 5: Solve for x
   x = 127,422,571.07/13,046.04
6. Step 6: Final answer
   x = 9,767.15