Finding the Fourth Proportional to 105,842.79, 146,063.52 and 58,096.53

Step by Step Solution

1. Step 1: Write the proportion equation
   105,842.79 : 146,063.52 = 58,096.53 : x
2. Step 2: Convert to fraction form
   105,842.79/146,063.52 = 58,096.53/x
3. Step 3: Cross multiply
   105,842.79x = 146,063.52 × 58,096.53
4. Step 4: Simplify right side
   105,842.79x = 8,485,783,671.59
5. Step 5: Solve for x
   x = 8,485,783,671.59/105,842.79
6. Step 6: Final answer
   x = 80,173.47