Finding the Fourth Proportional to 105,056.12, 157,585.54 and 34,935.42

Step by Step Solution

1. Step 1: Write the proportion equation
   105,056.12 : 157,585.54 = 34,935.42 : x
2. Step 2: Convert to fraction form
   105,056.12/157,585.54 = 34,935.42/x
3. Step 3: Cross multiply
   105,056.12x = 157,585.54 × 34,935.42
4. Step 4: Simplify right side
   105,056.12x = 5,505,317,025.83
5. Step 5: Solve for x
   x = 5,505,317,025.83/105,056.12
6. Step 6: Final answer
   x = 52,403.58