Finding the Fourth Proportional to 11,802.52, 17,706.42 and 3,482.20

Step by Step Solution

1. Step 1: Write the proportion equation
   11,802.52 : 17,706.42 = 3,482.20 : x
2. Step 2: Convert to fraction form
   11,802.52/17,706.42 = 3,482.20/x
3. Step 3: Cross multiply
   11,802.52x = 17,706.42 × 3,482.20
4. Step 4: Simplify right side
   11,802.52x = 61,657,295.72
5. Step 5: Solve for x
   x = 61,657,295.72/11,802.52
6. Step 6: Final answer
   x = 5,224.08