Finding the Fourth Proportional to 8,561,520.64, 12,842,514.72 and 2,496,105.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,561,520.64 : 12,842,514.72 = 2,496,105.78 : x
2. Step 2: Convert to fraction form
   8,561,520.64/12,842,514.72 = 2,496,105.78/x
3. Step 3: Cross multiply
   8,561,520.64x = 12,842,514.72 × 2,496,105.78
4. Step 4: Simplify right side
   8,561,520.64x = 32,056,275,222,327.08
5. Step 5: Solve for x
   x = 32,056,275,222,327.08/8,561,520.64
6. Step 6: Final answer
   x = 3,744,226.82