Finding the Fourth Proportional to 2,230,930, 3,345,797.20 and 968,457.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230,930 : 3,345,797.20 = 968,457.52 : x
2. Step 2: Convert to fraction form
   2,230,930/3,345,797.20 = 968,457.52/x
3. Step 3: Cross multiply
   2,230,930x = 3,345,797.20 × 968,457.52
4. Step 4: Simplify right side
   2,230,930x = 3,240,262,458,734.94
5. Step 5: Solve for x
   x = 3,240,262,458,734.94/2,230,930
6. Step 6: Final answer
   x = 1,452,426.77