Finding the Fourth Proportional to 105,755.22, 158,659.56 and 48,801.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,755.22 : 158,659.56 = 48,801.69 : x
2. Step 2: Convert to fraction form
   105,755.22/158,659.56 = 48,801.69/x
3. Step 3: Cross multiply
   105,755.22x = 158,659.56 × 48,801.69
4. Step 4: Simplify right side
   105,755.22x = 7,742,854,662.66
5. Step 5: Solve for x
   x = 7,742,854,662.66/105,755.22
6. Step 6: Final answer
   x = 73,214.87