Finding the Fourth Proportional to 2,793,443.56, 4,188,450.45 and 1,085,592.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,793,443.56 : 4,188,450.45 = 1,085,592.70 : x
2. Step 2: Convert to fraction form
   2,793,443.56/4,188,450.45 = 1,085,592.70/x
3. Step 3: Cross multiply
   2,793,443.56x = 4,188,450.45 × 1,085,592.70
4. Step 4: Simplify right side
   2,793,443.56x = 4,546,951,232,831.72
5. Step 5: Solve for x
   x = 4,546,951,232,831.72/2,793,443.56
6. Step 6: Final answer
   x = 1,627,722.61