Finding the Fourth Proportional to 11,933.56, 17,901.42 and 4,911.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,933.56 : 17,901.42 = 4,911.94 : x
2. Step 2: Convert to fraction form
   11,933.56/17,901.42 = 4,911.94/x
3. Step 3: Cross multiply
   11,933.56x = 17,901.42 × 4,911.94
4. Step 4: Simplify right side
   11,933.56x = 87,930,700.95
5. Step 5: Solve for x
   x = 87,930,700.95/11,933.56
6. Step 6: Final answer
   x = 7,368.35