Finding the Fourth Proportional to 2,300,238.29, 3,450,393.22 and 681,170.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,238.29 : 3,450,393.22 = 681,170.91 : x
2. Step 2: Convert to fraction form
   2,300,238.29/3,450,393.22 = 681,170.91/x
3. Step 3: Cross multiply
   2,300,238.29x = 3,450,393.22 × 681,170.91
4. Step 4: Simplify right side
   2,300,238.29x = 2,350,307,489,525.23
5. Step 5: Solve for x
   x = 2,350,307,489,525.23/2,300,238.29
6. Step 6: Final answer
   x = 1,021,766.96