Finding the Fourth Proportional to 106,150.56, 159,227.20 and 31,253.67

Step by Step Solution

1. Step 1: Write the proportion equation
   106,150.56 : 159,227.20 = 31,253.67 : x
2. Step 2: Convert to fraction form
   106,150.56/159,227.20 = 31,253.67/x
3. Step 3: Cross multiply
   106,150.56x = 159,227.20 × 31,253.67
4. Step 4: Simplify right side
   106,150.56x = 4,976,434,363.82
5. Step 5: Solve for x
   x = 4,976,434,363.82/106,150.56
6. Step 6: Final answer
   x = 46,880.91