Finding the Fourth Proportional to 111,048.64, 166,562.63 and 31,093.84

Step by Step Solution

1. Step 1: Write the proportion equation
   111,048.64 : 166,562.63 = 31,093.84 : x
2. Step 2: Convert to fraction form
   111,048.64/166,562.63 = 31,093.84/x
3. Step 3: Cross multiply
   111,048.64x = 166,562.63 × 31,093.84
4. Step 4: Simplify right side
   111,048.64x = 5,179,071,936.54
5. Step 5: Solve for x
   x = 5,179,071,936.54/111,048.64
6. Step 6: Final answer
   x = 46,637.87