Finding the Fourth Proportional to 110,723.94, 166,061.43 and 31,820.58

Step by Step Solution

1. Step 1: Write the proportion equation
   110,723.94 : 166,061.43 = 31,820.58 : x
2. Step 2: Convert to fraction form
   110,723.94/166,061.43 = 31,820.58/x
3. Step 3: Cross multiply
   110,723.94x = 166,061.43 × 31,820.58
4. Step 4: Simplify right side
   110,723.94x = 5,284,171,018.23
5. Step 5: Solve for x
   x = 5,284,171,018.23/110,723.94
6. Step 6: Final answer
   x = 47,723.83