Finding the Fourth Proportional to 2,568,815.30, 3,852,056.55 and 970,847.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,815.30 : 3,852,056.55 = 970,847.30 : x
2. Step 2: Convert to fraction form
   2,568,815.30/3,852,056.55 = 970,847.30/x
3. Step 3: Cross multiply
   2,568,815.30x = 3,852,056.55 × 970,847.30
4. Step 4: Simplify right side
   2,568,815.30x = 3,739,758,701,014.82
5. Step 5: Solve for x
   x = 3,739,758,701,014.82/2,568,815.30
6. Step 6: Final answer
   x = 1,455,830.13