Finding the Fourth Proportional to 3,759,109.76, 5,187,573.72 and 2,040,230.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,109.76 : 5,187,573.72 = 2,040,230.30 : x
2. Step 2: Convert to fraction form
   3,759,109.76/5,187,573.72 = 2,040,230.30/x
3. Step 3: Cross multiply
   3,759,109.76x = 5,187,573.72 × 2,040,230.30
4. Step 4: Simplify right side
   3,759,109.76x = 10,583,845,061,089.85
5. Step 5: Solve for x
   x = 10,583,845,061,089.85/3,759,109.76
6. Step 6: Final answer
   x = 2,815,519.03