Finding the Fourth Proportional to 109,329.21, 164,010.15 and 34,441.47

Step by Step Solution

1. Step 1: Write the proportion equation
   109,329.21 : 164,010.15 = 34,441.47 : x
2. Step 2: Convert to fraction form
   109,329.21/164,010.15 = 34,441.47/x
3. Step 3: Cross multiply
   109,329.21x = 164,010.15 × 34,441.47
4. Step 4: Simplify right side
   109,329.21x = 5,648,750,660.92
5. Step 5: Solve for x
   x = 5,648,750,660.92/109,329.21
6. Step 6: Final answer
   x = 51,667.35