Finding the Fourth Proportional to 11,802.48, 17,705.64 and 4,409.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,802.48 : 17,705.64 = 4,409.52 : x
2. Step 2: Convert to fraction form
   11,802.48/17,705.64 = 4,409.52/x
3. Step 3: Cross multiply
   11,802.48x = 17,705.64 × 4,409.52
4. Step 4: Simplify right side
   11,802.48x = 78,073,373.69
5. Step 5: Solve for x
   x = 78,073,373.69/11,802.48
6. Step 6: Final answer
   x = 6,615.00