Finding the Fourth Proportional to 109,901.81, 164,859.71 and 31,022.19

Step by Step Solution

1. Step 1: Write the proportion equation
   109,901.81 : 164,859.71 = 31,022.19 : x
2. Step 2: Convert to fraction form
   109,901.81/164,859.71 = 31,022.19/x
3. Step 3: Cross multiply
   109,901.81x = 164,859.71 × 31,022.19
4. Step 4: Simplify right side
   109,901.81x = 5,114,309,091.85
5. Step 5: Solve for x
   x = 5,114,309,091.85/109,901.81
6. Step 6: Final answer
   x = 46,535.26