Finding the Fourth Proportional to 1,770,085.20, 2,442,087.72 and 1,044,569.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,085.20 : 2,442,087.72 = 1,044,569.82 : x
2. Step 2: Convert to fraction form
   1,770,085.20/2,442,087.72 = 1,044,569.82/x
3. Step 3: Cross multiply
   1,770,085.20x = 2,442,087.72 × 1,044,569.82
4. Step 4: Simplify right side
   1,770,085.20x = 2,550,931,130,104.61
5. Step 5: Solve for x
   x = 2,550,931,130,104.61/1,770,085.20
6. Step 6: Final answer
   x = 1,441,134.66