Finding the Fourth Proportional to 11,357.88, 17,035.56 and 3,038.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,357.88 : 17,035.56 = 3,038.76 : x
2. Step 2: Convert to fraction form
   11,357.88/17,035.56 = 3,038.76/x
3. Step 3: Cross multiply
   11,357.88x = 17,035.56 × 3,038.76
4. Step 4: Simplify right side
   11,357.88x = 51,766,978.31
5. Step 5: Solve for x
   x = 51,766,978.31/11,357.88
6. Step 6: Final answer
   x = 4,557.80