Finding the Fourth Proportional to 11,677.26, 17,518.86 and 3,357.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,677.26 : 17,518.86 = 3,357.10 : x
2. Step 2: Convert to fraction form
   11,677.26/17,518.86 = 3,357.10/x
3. Step 3: Cross multiply
   11,677.26x = 17,518.86 × 3,357.10
4. Step 4: Simplify right side
   11,677.26x = 58,812,478.82
5. Step 5: Solve for x
   x = 58,812,478.82/11,677.26
6. Step 6: Final answer
   x = 5,036.49