Finding the Fourth Proportional to 3,670,638.12, 5,066,290.22 and 2,039,605.92

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,638.12 : 5,066,290.22 = 2,039,605.92 : x
2. Step 2: Convert to fraction form
   3,670,638.12/5,066,290.22 = 2,039,605.92/x
3. Step 3: Cross multiply
   3,670,638.12x = 5,066,290.22 × 2,039,605.92
4. Step 4: Simplify right side
   3,670,638.12x = 10,333,235,525,150.10
5. Step 5: Solve for x
   x = 10,333,235,525,150.10/3,670,638.12
6. Step 6: Final answer
   x = 2,815,106.04