Finding the Fourth Proportional to 195,527.34, 293,401.80 and 105,568.79

Step by Step Solution

1. Step 1: Write the proportion equation
   195,527.34 : 293,401.80 = 105,568.79 : x
2. Step 2: Convert to fraction form
   195,527.34/293,401.80 = 105,568.79/x
3. Step 3: Cross multiply
   195,527.34x = 293,401.80 × 105,568.79
4. Step 4: Simplify right side
   195,527.34x = 30,974,071,542.81
5. Step 5: Solve for x
   x = 30,974,071,542.81/195,527.34
6. Step 6: Final answer
   x = 158,413.00