Finding the Fourth Proportional to 110,711.34, 166,068.36 and 31,826.25

Step by Step Solution

1. Step 1: Write the proportion equation
   110,711.34 : 166,068.36 = 31,826.25 : x
2. Step 2: Convert to fraction form
   110,711.34/166,068.36 = 31,826.25/x
3. Step 3: Cross multiply
   110,711.34x = 166,068.36 × 31,826.25
4. Step 4: Simplify right side
   110,711.34x = 5,285,333,142.45
5. Step 5: Solve for x
   x = 5,285,333,142.45/110,711.34
6. Step 6: Final answer
   x = 47,739.76