Finding the Fourth Proportional to 1,095,412.12, 1,641,686.72 and 792,825.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095,412.12 : 1,641,686.72 = 792,825.12 : x
2. Step 2: Convert to fraction form
   1,095,412.12/1,641,686.72 = 792,825.12/x
3. Step 3: Cross multiply
   1,095,412.12x = 1,641,686.72 × 792,825.12
4. Step 4: Simplify right side
   1,095,412.12x = 1,301,570,470,786.41
5. Step 5: Solve for x
   x = 1,301,570,470,786.41/1,095,412.12
6. Step 6: Final answer
   x = 1,188,201.63