Finding the Fourth Proportional to 11,677.32, 17,510.72 and 3,355.44

Step by Step Solution

1. Step 1: Write the proportion equation
   11,677.32 : 17,510.72 = 3,355.44 : x
2. Step 2: Convert to fraction form
   11,677.32/17,510.72 = 3,355.44/x
3. Step 3: Cross multiply
   11,677.32x = 17,510.72 × 3,355.44
4. Step 4: Simplify right side
   11,677.32x = 58,756,170.32
5. Step 5: Solve for x
   x = 58,756,170.32/11,677.32
6. Step 6: Final answer
   x = 5,031.65