Finding the Fourth Proportional to 2,253,989.27, 3,109,527.74 and 1,491,105.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,989.27 : 3,109,527.74 = 1,491,105.35 : x
2. Step 2: Convert to fraction form
   2,253,989.27/3,109,527.74 = 1,491,105.35/x
3. Step 3: Cross multiply
   2,253,989.27x = 3,109,527.74 × 1,491,105.35
4. Step 4: Simplify right side
   2,253,989.27x = 4,636,633,437,267.53
5. Step 5: Solve for x
   x = 4,636,633,437,267.53/2,253,989.27
6. Step 6: Final answer
   x = 2,057,078.76