Finding the Fourth Proportional to 109,391.52, 164,087.30 and 35,519.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109,391.52 : 164,087.30 = 35,519.52 : x
2. Step 2: Convert to fraction form
   109,391.52/164,087.30 = 35,519.52/x
3. Step 3: Cross multiply
   109,391.52x = 164,087.30 × 35,519.52
4. Step 4: Simplify right side
   109,391.52x = 5,828,302,134.10
5. Step 5: Solve for x
   x = 5,828,302,134.10/109,391.52
6. Step 6: Final answer
   x = 53,279.29