Finding the Fourth Proportional to 1,483,064.25, 2,046,610.23 and 871,272.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483,064.25 : 2,046,610.23 = 871,272.78 : x
2. Step 2: Convert to fraction form
   1,483,064.25/2,046,610.23 = 871,272.78/x
3. Step 3: Cross multiply
   1,483,064.25x = 2,046,610.23 × 871,272.78
4. Step 4: Simplify right side
   1,483,064.25x = 1,783,155,786,846.72
5. Step 5: Solve for x
   x = 1,783,155,786,846.72/1,483,064.25
6. Step 6: Final answer
   x = 1,202,345.61