Finding the Fourth Proportional to 11,348.82, 17,012.84 and 4,775.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,348.82 : 17,012.84 = 4,775.46 : x
2. Step 2: Convert to fraction form
   11,348.82/17,012.84 = 4,775.46/x
3. Step 3: Cross multiply
   11,348.82x = 17,012.84 × 4,775.46
4. Step 4: Simplify right side
   11,348.82x = 81,244,136.91
5. Step 5: Solve for x
   x = 81,244,136.91/11,348.82
6. Step 6: Final answer
   x = 7,158.82