Finding the Fourth Proportional to 7,300,826.97, 10,074,022.09 and 4,202,751.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,826.97 : 10,074,022.09 = 4,202,751.72 : x
2. Step 2: Convert to fraction form
   7,300,826.97/10,074,022.09 = 4,202,751.72/x
3. Step 3: Cross multiply
   7,300,826.97x = 10,074,022.09 × 4,202,751.72
4. Step 4: Simplify right side
   7,300,826.97x = 42,338,613,716,976.68
5. Step 5: Solve for x
   x = 42,338,613,716,976.68/7,300,826.97
6. Step 6: Final answer
   x = 5,799,153.15