Finding the Fourth Proportional to 105,769.86, 158,696.33 and 46,563.99

Step by Step Solution

1. Step 1: Write the proportion equation
   105,769.86 : 158,696.33 = 46,563.99 : x
2. Step 2: Convert to fraction form
   105,769.86/158,696.33 = 46,563.99/x
3. Step 3: Cross multiply
   105,769.86x = 158,696.33 × 46,563.99
4. Step 4: Simplify right side
   105,769.86x = 7,389,534,323.16
5. Step 5: Solve for x
   x = 7,389,534,323.16/105,769.86
6. Step 6: Final answer
   x = 69,864.27