Finding the Fourth Proportional to 2,268,846.72, 3,131,155.44 and 1,302,017.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268,846.72 : 3,131,155.44 = 1,302,017.76 : x
2. Step 2: Convert to fraction form
   2,268,846.72/3,131,155.44 = 1,302,017.76/x
3. Step 3: Cross multiply
   2,268,846.72x = 3,131,155.44 × 1,302,017.76
4. Step 4: Simplify right side
   2,268,846.72x = 4,076,819,992,200.61
5. Step 5: Solve for x
   x = 4,076,819,992,200.61/2,268,846.72
6. Step 6: Final answer
   x = 1,796,868.85