Finding the Fourth Proportional to 109,707.93, 164,567.54 and 30,828.31

Step by Step Solution

1. Step 1: Write the proportion equation
   109,707.93 : 164,567.54 = 30,828.31 : x
2. Step 2: Convert to fraction form
   109,707.93/164,567.54 = 30,828.31/x
3. Step 3: Cross multiply
   109,707.93x = 164,567.54 × 30,828.31
4. Step 4: Simplify right side
   109,707.93x = 5,073,338,573.50
5. Step 5: Solve for x
   x = 5,073,338,573.50/109,707.93
6. Step 6: Final answer
   x = 46,244.05