Finding the Fourth Proportional to 11,357.46, 17,030.01 and 3,959.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,357.46 : 17,030.01 = 3,959.94 : x
2. Step 2: Convert to fraction form
   11,357.46/17,030.01 = 3,959.94/x
3. Step 3: Cross multiply
   11,357.46x = 17,030.01 × 3,959.94
4. Step 4: Simplify right side
   11,357.46x = 67,437,817.80
5. Step 5: Solve for x
   x = 67,437,817.80/11,357.46
6. Step 6: Final answer
   x = 5,937.76