Finding the Fourth Proportional to 11,753.42, 17,642.94 and 4,738.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,753.42 : 17,642.94 = 4,738.27 : x
2. Step 2: Convert to fraction form
   11,753.42/17,642.94 = 4,738.27/x
3. Step 3: Cross multiply
   11,753.42x = 17,642.94 × 4,738.27
4. Step 4: Simplify right side
   11,753.42x = 83,597,047.47
5. Step 5: Solve for x
   x = 83,597,047.47/11,753.42
6. Step 6: Final answer
   x = 7,112.57