Finding the Fourth Proportional to 276,426.06, 414,446.71 and 122,468.46

Step by Step Solution

1. Step 1: Write the proportion equation
   276,426.06 : 414,446.71 = 122,468.46 : x
2. Step 2: Convert to fraction form
   276,426.06/414,446.71 = 122,468.46/x
3. Step 3: Cross multiply
   276,426.06x = 414,446.71 × 122,468.46
4. Step 4: Simplify right side
   276,426.06x = 50,756,650,325.77
5. Step 5: Solve for x
   x = 50,756,650,325.77/276,426.06
6. Step 6: Final answer
   x = 183,617.46