Finding the Fourth Proportional to 2,809,589.82, 3,877,243.74 and 1,520,429.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,809,589.82 : 3,877,243.74 = 1,520,429.88 : x
2. Step 2: Convert to fraction form
   2,809,589.82/3,877,243.74 = 1,520,429.88/x
3. Step 3: Cross multiply
   2,809,589.82x = 3,877,243.74 × 1,520,429.88
4. Step 4: Simplify right side
   2,809,589.82x = 5,895,077,234,338.95
5. Step 5: Solve for x
   x = 5,895,077,234,338.95/2,809,589.82
6. Step 6: Final answer
   x = 2,098,198.53