Finding the Fourth Proportional to 276,492.51, 414,738.56 and 158,080.79

Step by Step Solution

1. Step 1: Write the proportion equation
   276,492.51 : 414,738.56 = 158,080.79 : x
2. Step 2: Convert to fraction form
   276,492.51/414,738.56 = 158,080.79/x
3. Step 3: Cross multiply
   276,492.51x = 414,738.56 × 158,080.79
4. Step 4: Simplify right side
   276,492.51x = 65,562,196,344.17
5. Step 5: Solve for x
   x = 65,562,196,344.17/276,492.51
6. Step 6: Final answer
   x = 237,121.06