Finding the Fourth Proportional to 10,142.04, 13,983.27 and 7,754.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,142.04 : 13,983.27 = 7,754.94 : x
2. Step 2: Convert to fraction form
   10,142.04/13,983.27 = 7,754.94/x
3. Step 3: Cross multiply
   10,142.04x = 13,983.27 × 7,754.94
4. Step 4: Simplify right side
   10,142.04x = 108,439,419.85
5. Step 5: Solve for x
   x = 108,439,419.85/10,142.04
6. Step 6: Final answer
   x = 10,692.07