Finding the Fourth Proportional to 79,144.42, 118,738.88 and 31,792.76

Step by Step Solution

1. Step 1: Write the proportion equation
   79,144.42 : 118,738.88 = 31,792.76 : x
2. Step 2: Convert to fraction form
   79,144.42/118,738.88 = 31,792.76/x
3. Step 3: Cross multiply
   79,144.42x = 118,738.88 × 31,792.76
4. Step 4: Simplify right side
   79,144.42x = 3,775,036,714.51
5. Step 5: Solve for x
   x = 3,775,036,714.51/79,144.42
6. Step 6: Final answer
   x = 47,698.08