Finding the Fourth Proportional to 276,092.31, 414,147.72 and 76,395.93

Step by Step Solution

1. Step 1: Write the proportion equation
   276,092.31 : 414,147.72 = 76,395.93 : x
2. Step 2: Convert to fraction form
   276,092.31/414,147.72 = 76,395.93/x
3. Step 3: Cross multiply
   276,092.31x = 414,147.72 × 76,395.93
4. Step 4: Simplify right side
   276,092.31x = 31,639,200,226.78
5. Step 5: Solve for x
   x = 31,639,200,226.78/276,092.31
6. Step 6: Final answer
   x = 114,596.46