Finding the Fourth Proportional to 3,139,929.69, 4,706,904.69 and 1,008,519.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,139,929.69 : 4,706,904.69 = 1,008,519.27 : x
2. Step 2: Convert to fraction form
   3,139,929.69/4,706,904.69 = 1,008,519.27/x
3. Step 3: Cross multiply
   3,139,929.69x = 4,706,904.69 × 1,008,519.27
4. Step 4: Simplify right side
   3,139,929.69x = 4,747,004,081,918.38
5. Step 5: Solve for x
   x = 4,747,004,081,918.38/3,139,929.69
6. Step 6: Final answer
   x = 1,511,818.59