Finding the Fourth Proportional to 1,383,156.72, 2,063,917.26 and 1,095,588.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,156.72 : 2,063,917.26 = 1,095,588.72 : x
2. Step 2: Convert to fraction form
   1,383,156.72/2,063,917.26 = 1,095,588.72/x
3. Step 3: Cross multiply
   1,383,156.72x = 2,063,917.26 × 1,095,588.72
4. Step 4: Simplify right side
   1,383,156.72x = 2,261,204,469,069.31
5. Step 5: Solve for x
   x = 2,261,204,469,069.31/1,383,156.72
6. Step 6: Final answer
   x = 1,634,814.36