Finding the Fourth Proportional to 110,871.32, 166,304.61 and 35,991.34

Step by Step Solution

1. Step 1: Write the proportion equation
   110,871.32 : 166,304.61 = 35,991.34 : x
2. Step 2: Convert to fraction form
   110,871.32/166,304.61 = 35,991.34/x
3. Step 3: Cross multiply
   110,871.32x = 166,304.61 × 35,991.34
4. Step 4: Simplify right side
   110,871.32x = 5,985,525,346.32
5. Step 5: Solve for x
   x = 5,985,525,346.32/110,871.32
6. Step 6: Final answer
   x = 53,986.24