Finding the Fourth Proportional to 1,491,018.59, 2,236,528.08 and 369,087.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491,018.59 : 2,236,528.08 = 369,087.59 : x
2. Step 2: Convert to fraction form
   1,491,018.59/2,236,528.08 = 369,087.59/x
3. Step 3: Cross multiply
   1,491,018.59x = 2,236,528.08 × 369,087.59
4. Step 4: Simplify right side
   1,491,018.59x = 825,474,747,831.89
5. Step 5: Solve for x
   x = 825,474,747,831.89/1,491,018.59
6. Step 6: Final answer
   x = 553,631.43