Finding the Fourth Proportional to 2,230,938, 3,345,809.20 and 968,465.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230,938 : 3,345,809.20 = 968,465.52 : x
2. Step 2: Convert to fraction form
   2,230,938/3,345,809.20 = 968,465.52/x
3. Step 3: Cross multiply
   2,230,938x = 3,345,809.20 × 968,465.52
4. Step 4: Simplify right side
   2,230,938x = 3,240,300,846,698.78
5. Step 5: Solve for x
   x = 3,240,300,846,698.78/2,230,938
6. Step 6: Final answer
   x = 1,452,438.77