Finding the Fourth Proportional to 106,983.16, 160,500.34 and 33,111.16

Step by Step Solution

1. Step 1: Write the proportion equation
   106,983.16 : 160,500.34 = 33,111.16 : x
2. Step 2: Convert to fraction form
   106,983.16/160,500.34 = 33,111.16/x
3. Step 3: Cross multiply
   106,983.16x = 160,500.34 × 33,111.16
4. Step 4: Simplify right side
   106,983.16x = 5,314,352,437.79
5. Step 5: Solve for x
   x = 5,314,352,437.79/106,983.16
6. Step 6: Final answer
   x = 49,674.66