Finding the Fourth Proportional to 1,201,608.96, 1,804,746.24 and 884,814.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,201,608.96 : 1,804,746.24 = 884,814.72 : x
2. Step 2: Convert to fraction form
   1,201,608.96/1,804,746.24 = 884,814.72/x
3. Step 3: Cross multiply
   1,201,608.96x = 1,804,746.24 × 884,814.72
4. Step 4: Simplify right side
   1,201,608.96x = 1,596,866,039,016.65
5. Step 5: Solve for x
   x = 1,596,866,039,016.65/1,201,608.96
6. Step 6: Final answer
   x = 1,328,939.86