Finding the Fourth Proportional to 110,783.40, 166,139.56 and 35,885.48

Step by Step Solution

1. Step 1: Write the proportion equation
   110,783.40 : 166,139.56 = 35,885.48 : x
2. Step 2: Convert to fraction form
   110,783.40/166,139.56 = 35,885.48/x
3. Step 3: Cross multiply
   110,783.40x = 166,139.56 × 35,885.48
4. Step 4: Simplify right side
   110,783.40x = 5,961,997,804.43
5. Step 5: Solve for x
   x = 5,961,997,804.43/110,783.40
6. Step 6: Final answer
   x = 53,816.71