Finding the Fourth Proportional to 43,859.83, 60,533.38 and 28,796.18

Step by Step Solution

1. Step 1: Write the proportion equation
   43,859.83 : 60,533.38 = 28,796.18 : x
2. Step 2: Convert to fraction form
   43,859.83/60,533.38 = 28,796.18/x
3. Step 3: Cross multiply
   43,859.83x = 60,533.38 × 28,796.18
4. Step 4: Simplify right side
   43,859.83x = 1,743,129,731.83
5. Step 5: Solve for x
   x = 1,743,129,731.83/43,859.83
6. Step 6: Final answer
   x = 39,743.20