Finding the Fourth Proportional to 105,113.52, 157,695.38 and 34,036.23

Step by Step Solution

1. Step 1: Write the proportion equation
   105,113.52 : 157,695.38 = 34,036.23 : x
2. Step 2: Convert to fraction form
   105,113.52/157,695.38 = 34,036.23/x
3. Step 3: Cross multiply
   105,113.52x = 157,695.38 × 34,036.23
4. Step 4: Simplify right side
   105,113.52x = 5,367,356,076.85
5. Step 5: Solve for x
   x = 5,367,356,076.85/105,113.52
6. Step 6: Final answer
   x = 51,062.47