Finding the Fourth Proportional to 2,872,623.69, 4,309,565.72 and 851,025.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,872,623.69 : 4,309,565.72 = 851,025.59 : x
2. Step 2: Convert to fraction form
   2,872,623.69/4,309,565.72 = 851,025.59/x
3. Step 3: Cross multiply
   2,872,623.69x = 4,309,565.72 × 851,025.59
4. Step 4: Simplify right side
   2,872,623.69x = 3,667,550,699,864.69
5. Step 5: Solve for x
   x = 3,667,550,699,864.69/2,872,623.69
6. Step 6: Final answer
   x = 1,276,725.08