Finding the Fourth Proportional to 109,645.04, 164,472.42 and 30,757.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109,645.04 : 164,472.42 = 30,757.52 : x
2. Step 2: Convert to fraction form
   109,645.04/164,472.42 = 30,757.52/x
3. Step 3: Cross multiply
   109,645.04x = 164,472.42 × 30,757.52
4. Step 4: Simplify right side
   109,645.04x = 5,058,764,274.12
5. Step 5: Solve for x
   x = 5,058,764,274.12/109,645.04
6. Step 6: Final answer
   x = 46,137.65