Finding the Fourth Proportional to 2,007,375.89, 2,770,185.15 and 1,089,605.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,375.89 : 2,770,185.15 = 1,089,605.79 : x
2. Step 2: Convert to fraction form
   2,007,375.89/2,770,185.15 = 1,089,605.79/x
3. Step 3: Cross multiply
   2,007,375.89x = 2,770,185.15 × 1,089,605.79
4. Step 4: Simplify right side
   2,007,375.89x = 3,018,409,778,812.02
5. Step 5: Solve for x
   x = 3,018,409,778,812.02/2,007,375.89
6. Step 6: Final answer
   x = 1,503,659.48