Finding the Fourth Proportional to 3,003,452.96, 4,505,131.71 and 728,996.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003,452.96 : 4,505,131.71 = 728,996.18 : x
2. Step 2: Convert to fraction form
   3,003,452.96/4,505,131.71 = 728,996.18/x
3. Step 3: Cross multiply
   3,003,452.96x = 4,505,131.71 × 728,996.18
4. Step 4: Simplify right side
   3,003,452.96x = 3,284,223,806,986.87
5. Step 5: Solve for x
   x = 3,284,223,806,986.87/3,003,452.96
6. Step 6: Final answer
   x = 1,093,482.69