Finding the Fourth Proportional to 2,568,805.30, 3,852,041.55 and 970,837.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,805.30 : 3,852,041.55 = 970,837.30 : x
2. Step 2: Convert to fraction form
   2,568,805.30/3,852,041.55 = 970,837.30/x
3. Step 3: Cross multiply
   2,568,805.30x = 3,852,041.55 × 970,837.30
4. Step 4: Simplify right side
   2,568,805.30x = 3,739,705,617,889.82
5. Step 5: Solve for x
   x = 3,739,705,617,889.82/2,568,805.30
6. Step 6: Final answer
   x = 1,455,815.13