Finding the Fourth Proportional to 109,701.07, 164,557.98 and 30,821.46

Step by Step Solution

1. Step 1: Write the proportion equation
   109,701.07 : 164,557.98 = 30,821.46 : x
2. Step 2: Convert to fraction form
   109,701.07/164,557.98 = 30,821.46/x
3. Step 3: Cross multiply
   109,701.07x = 164,557.98 × 30,821.46
4. Step 4: Simplify right side
   109,701.07x = 5,071,917,198.25
5. Step 5: Solve for x
   x = 5,071,917,198.25/109,701.07
6. Step 6: Final answer
   x = 46,233.98