Finding the Fourth Proportional to 1,066,499.12, 1,471,768.67 and 583,064.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,499.12 : 1,471,768.67 = 583,064.15 : x
2. Step 2: Convert to fraction form
   1,066,499.12/1,471,768.67 = 583,064.15/x
3. Step 3: Cross multiply
   1,066,499.12x = 1,471,768.67 × 583,064.15
4. Step 4: Simplify right side
   1,066,499.12x = 858,135,542,669.00
5. Step 5: Solve for x
   x = 858,135,542,669.00/1,066,499.12
6. Step 6: Final answer
   x = 804,628.46