Finding the Fourth Proportional to 105,579.84, 158,394.24 and 30,701.76

Step by Step Solution

1. Step 1: Write the proportion equation
   105,579.84 : 158,394.24 = 30,701.76 : x
2. Step 2: Convert to fraction form
   105,579.84/158,394.24 = 30,701.76/x
3. Step 3: Cross multiply
   105,579.84x = 158,394.24 × 30,701.76
4. Step 4: Simplify right side
   105,579.84x = 4,862,981,941.86
5. Step 5: Solve for x
   x = 4,862,981,941.86/105,579.84
6. Step 6: Final answer
   x = 46,059.76