Finding the Fourth Proportional to 2,007,411.86, 2,770,231.02 and 1,089,640.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,411.86 : 2,770,231.02 = 1,089,640.42 : x
2. Step 2: Convert to fraction form
   2,007,411.86/2,770,231.02 = 1,089,640.42/x
3. Step 3: Cross multiply
   2,007,411.86x = 2,770,231.02 × 1,089,640.42
4. Step 4: Simplify right side
   2,007,411.86x = 3,018,555,692,129.83
5. Step 5: Solve for x
   x = 3,018,555,692,129.83/2,007,411.86
6. Step 6: Final answer
   x = 1,503,705.22