Finding the Fourth Proportional to 80,783.19, 111,478.27 and 46,792.34

Step by Step Solution

1. Step 1: Write the proportion equation
   80,783.19 : 111,478.27 = 46,792.34 : x
2. Step 2: Convert to fraction form
   80,783.19/111,478.27 = 46,792.34/x
3. Step 3: Cross multiply
   80,783.19x = 111,478.27 × 46,792.34
4. Step 4: Simplify right side
   80,783.19x = 5,216,328,878.49
5. Step 5: Solve for x
   x = 5,216,328,878.49/80,783.19
6. Step 6: Final answer
   x = 64,571.96