Finding the Fourth Proportional to 2,007,231.40, 2,769,944.56 and 1,089,440.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,231.40 : 2,769,944.56 = 1,089,440.84 : x
2. Step 2: Convert to fraction form
   2,007,231.40/2,769,944.56 = 1,089,440.84/x
3. Step 3: Cross multiply
   2,007,231.40x = 2,769,944.56 × 1,089,440.84
4. Step 4: Simplify right side
   2,007,231.40x = 3,017,690,728,199.83
5. Step 5: Solve for x
   x = 3,017,690,728,199.83/2,007,231.40
6. Step 6: Final answer
   x = 1,503,409.49