Finding the Fourth Proportional to 2,320,762.86, 3,480,355.85 and 804,091.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,320,762.86 : 3,480,355.85 = 804,091.78 : x
2. Step 2: Convert to fraction form
   2,320,762.86/3,480,355.85 = 804,091.78/x
3. Step 3: Cross multiply
   2,320,762.86x = 3,480,355.85 × 804,091.78
4. Step 4: Simplify right side
   2,320,762.86x = 2,798,525,530,459.91
5. Step 5: Solve for x
   x = 2,798,525,530,459.91/2,320,762.86
6. Step 6: Final answer
   x = 1,205,864.49