Finding the Fourth Proportional to 1,196,879.69, 1,793,768.37 and 486,082.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,879.69 : 1,793,768.37 = 486,082.01 : x
2. Step 2: Convert to fraction form
   1,196,879.69/1,793,768.37 = 486,082.01/x
3. Step 3: Cross multiply
   1,196,879.69x = 1,793,768.37 × 486,082.01
4. Step 4: Simplify right side
   1,196,879.69x = 871,918,525,795.18
5. Step 5: Solve for x
   x = 871,918,525,795.18/1,196,879.69
6. Step 6: Final answer
   x = 728,493.04