Finding the Fourth Proportional to 109,709.18, 164,569.41 and 30,829.56

Step by Step Solution

1. Step 1: Write the proportion equation
   109,709.18 : 164,569.41 = 30,829.56 : x
2. Step 2: Convert to fraction form
   109,709.18/164,569.41 = 30,829.56/x
3. Step 3: Cross multiply
   109,709.18x = 164,569.41 × 30,829.56
4. Step 4: Simplify right side
   109,709.18x = 5,073,602,499.76
5. Step 5: Solve for x
   x = 5,073,602,499.76/109,709.18
6. Step 6: Final answer
   x = 46,245.92