Finding the Fourth Proportional to 105,103.56, 157,657.50 and 34,983.48

Step by Step Solution

1. Step 1: Write the proportion equation
   105,103.56 : 157,657.50 = 34,983.48 : x
2. Step 2: Convert to fraction form
   105,103.56/157,657.50 = 34,983.48/x
3. Step 3: Cross multiply
   105,103.56x = 157,657.50 × 34,983.48
4. Step 4: Simplify right side
   105,103.56x = 5,515,407,998.10
5. Step 5: Solve for x
   x = 5,515,407,998.10/105,103.56
6. Step 6: Final answer
   x = 52,475.94