Finding the Fourth Proportional to 3,816,291.72, 5,724,408.41 and 976,399.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,816,291.72 : 5,724,408.41 = 976,399.32 : x
2. Step 2: Convert to fraction form
   3,816,291.72/5,724,408.41 = 976,399.32/x
3. Step 3: Cross multiply
   3,816,291.72x = 5,724,408.41 × 976,399.32
4. Step 4: Simplify right side
   3,816,291.72x = 5,589,308,478,926.28
5. Step 5: Solve for x
   x = 5,589,308,478,926.28/3,816,291.72
6. Step 6: Final answer
   x = 1,464,591.52