Finding the Fourth Proportional to 2,229,425.82, 3,076,613.58 and 1,311,689.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,425.82 : 3,076,613.58 = 1,311,689.52 : x
2. Step 2: Convert to fraction form
   2,229,425.82/3,076,613.58 = 1,311,689.52/x
3. Step 3: Cross multiply
   2,229,425.82x = 3,076,613.58 × 1,311,689.52
4. Step 4: Simplify right side
   2,229,425.82x = 4,035,561,789,975.68
5. Step 5: Solve for x
   x = 4,035,561,789,975.68/2,229,425.82
6. Step 6: Final answer
   x = 1,810,135.04