Finding the Fourth Proportional to 360,665.32, 541,034.06 and 123,976.84

Step by Step Solution

1. Step 1: Write the proportion equation
   360,665.32 : 541,034.06 = 123,976.84 : x
2. Step 2: Convert to fraction form
   360,665.32/541,034.06 = 123,976.84/x
3. Step 3: Cross multiply
   360,665.32x = 541,034.06 × 123,976.84
4. Step 4: Simplify right side
   360,665.32x = 67,075,693,091.17
5. Step 5: Solve for x
   x = 67,075,693,091.17/360,665.32
6. Step 6: Final answer
   x = 185,977.66