Finding the Fourth Proportional to 105,804.38, 158,747.85 and 46,598.42

Step by Step Solution

1. Step 1: Write the proportion equation
   105,804.38 : 158,747.85 = 46,598.42 : x
2. Step 2: Convert to fraction form
   105,804.38/158,747.85 = 46,598.42/x
3. Step 3: Cross multiply
   105,804.38x = 158,747.85 × 46,598.42
4. Step 4: Simplify right side
   105,804.38x = 7,397,398,988.40
5. Step 5: Solve for x
   x = 7,397,398,988.40/105,804.38
6. Step 6: Final answer
   x = 69,915.81