Finding the Fourth Proportional to 109,959.31, 164,918.31 and 31,073.01

Step by Step Solution

1. Step 1: Write the proportion equation
   109,959.31 : 164,918.31 = 31,073.01 : x
2. Step 2: Convert to fraction form
   109,959.31/164,918.31 = 31,073.01/x
3. Step 3: Cross multiply
   109,959.31x = 164,918.31 × 31,073.01
4. Step 4: Simplify right side
   109,959.31x = 5,124,508,295.81
5. Step 5: Solve for x
   x = 5,124,508,295.81/109,959.31
6. Step 6: Final answer
   x = 46,603.68