Finding the Fourth Proportional to 2,895,131.58, 4,342,728.54 and 873,393

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895,131.58 : 4,342,728.54 = 873,393 : x
2. Step 2: Convert to fraction form
   2,895,131.58/4,342,728.54 = 873,393/x
3. Step 3: Cross multiply
   2,895,131.58x = 4,342,728.54 × 873,393
4. Step 4: Simplify right side
   2,895,131.58x = 3,792,908,707,736.22
5. Step 5: Solve for x
   x = 3,792,908,707,736.22/2,895,131.58
6. Step 6: Final answer
   x = 1,310,098.90