Finding the Fourth Proportional to 2,300,237.29, 3,450,391.72 and 681,169.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,237.29 : 3,450,391.72 = 681,169.91 : x
2. Step 2: Convert to fraction form
   2,300,237.29/3,450,391.72 = 681,169.91/x
3. Step 3: Cross multiply
   2,300,237.29x = 3,450,391.72 × 681,169.91
4. Step 4: Simplify right side
   2,300,237.29x = 2,350,303,010,042.28
5. Step 5: Solve for x
   x = 2,350,303,010,042.28/2,300,237.29
6. Step 6: Final answer
   x = 1,021,765.46