Finding the Fourth Proportional to 106,746.06, 160,113.61 and 31,866.82

Step by Step Solution

1. Step 1: Write the proportion equation
   106,746.06 : 160,113.61 = 31,866.82 : x
2. Step 2: Convert to fraction form
   106,746.06/160,113.61 = 31,866.82/x
3. Step 3: Cross multiply
   106,746.06x = 160,113.61 × 31,866.82
4. Step 4: Simplify right side
   106,746.06x = 5,102,311,589.42
5. Step 5: Solve for x
   x = 5,102,311,589.42/106,746.06
6. Step 6: Final answer
   x = 47,798.59