Finding the Fourth Proportional to 2,639,017.38, 3,641,456.81 and 1,477,403.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,639,017.38 : 3,641,456.81 = 1,477,403.27 : x
2. Step 2: Convert to fraction form
   2,639,017.38/3,641,456.81 = 1,477,403.27/x
3. Step 3: Cross multiply
   2,639,017.38x = 3,641,456.81 × 1,477,403.27
4. Step 4: Simplify right side
   2,639,017.38x = 5,379,900,173,063.47
5. Step 5: Solve for x
   x = 5,379,900,173,063.47/2,639,017.38
6. Step 6: Final answer
   x = 2,038,599.75