Finding the Fourth Proportional to 11,805.82, 17,705.90 and 3,483.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,805.82 : 17,705.90 = 3,483.59 : x
2. Step 2: Convert to fraction form
   11,805.82/17,705.90 = 3,483.59/x
3. Step 3: Cross multiply
   11,805.82x = 17,705.90 × 3,483.59
4. Step 4: Simplify right side
   11,805.82x = 61,680,034.50
5. Step 5: Solve for x
   x = 61,680,034.50/11,805.82
6. Step 6: Final answer
   x = 5,224.54