Finding the Fourth Proportional to 7,160,996.78, 10,741,389.99 and 1,769,647.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,160,996.78 : 10,741,389.99 = 1,769,647.05 : x
2. Step 2: Convert to fraction form
   7,160,996.78/10,741,389.99 = 1,769,647.05/x
3. Step 3: Cross multiply
   7,160,996.78x = 10,741,389.99 × 1,769,647.05
4. Step 4: Simplify right side
   7,160,996.78x = 19,008,469,139,743.15
5. Step 5: Solve for x
   x = 19,008,469,139,743.15/7,160,996.78
6. Step 6: Final answer
   x = 2,654,444.59