Finding the Fourth Proportional to 11,902.06, 17,851.74 and 3,017.35

Step by Step Solution

1. Step 1: Write the proportion equation
   11,902.06 : 17,851.74 = 3,017.35 : x
2. Step 2: Convert to fraction form
   11,902.06/17,851.74 = 3,017.35/x
3. Step 3: Cross multiply
   11,902.06x = 17,851.74 × 3,017.35
4. Step 4: Simplify right side
   11,902.06x = 53,864,947.69
5. Step 5: Solve for x
   x = 53,864,947.69/11,902.06
6. Step 6: Final answer
   x = 4,525.68