Finding the Fourth Proportional to 1,044,036, 1,566,054 and 256,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044,036 : 1,566,054 = 256,068 : x
2. Step 2: Convert to fraction form
   1,044,036/1,566,054 = 256,068/x
3. Step 3: Cross multiply
   1,044,036x = 1,566,054 × 256,068
4. Step 4: Simplify right side
   1,044,036x = 401,016,315,672
5. Step 5: Solve for x
   x = 401,016,315,672/1,044,036
6. Step 6: Final answer
   x = 384,102