Finding the Fourth Proportional to 78,792.25, 108,742.41 and 43,870.42

Step by Step Solution

1. Step 1: Write the proportion equation
   78,792.25 : 108,742.41 = 43,870.42 : x
2. Step 2: Convert to fraction form
   78,792.25/108,742.41 = 43,870.42/x
3. Step 3: Cross multiply
   78,792.25x = 108,742.41 × 43,870.42
4. Step 4: Simplify right side
   78,792.25x = 4,770,574,654.80
5. Step 5: Solve for x
   x = 4,770,574,654.80/78,792.25
6. Step 6: Final answer
   x = 60,546.24