Finding the Fourth Proportional to 3,855,133.24, 5,782,712.72 and 976,499.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,855,133.24 : 5,782,712.72 = 976,499.15 : x
2. Step 2: Convert to fraction form
   3,855,133.24/5,782,712.72 = 976,499.15/x
3. Step 3: Cross multiply
   3,855,133.24x = 5,782,712.72 × 976,499.15
4. Step 4: Simplify right side
   3,855,133.24x = 5,646,814,021,978.13
5. Step 5: Solve for x
   x = 5,646,814,021,978.13/3,855,133.24
6. Step 6: Final answer
   x = 1,464,751.97