Finding the Fourth Proportional to 104,483.72, 144,194.22 and 63,662.84

Step by Step Solution

1. Step 1: Write the proportion equation
   104,483.72 : 144,194.22 = 63,662.84 : x
2. Step 2: Convert to fraction form
   104,483.72/144,194.22 = 63,662.84/x
3. Step 3: Cross multiply
   104,483.72x = 144,194.22 × 63,662.84
4. Step 4: Simplify right side
   104,483.72x = 9,179,813,556.78
5. Step 5: Solve for x
   x = 9,179,813,556.78/104,483.72
6. Step 6: Final answer
   x = 87,858.79