Finding the Fourth Proportional to 2,294,530.56, 3,166,085.76 and 1,275,942.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294,530.56 : 3,166,085.76 = 1,275,942.72 : x
2. Step 2: Convert to fraction form
   2,294,530.56/3,166,085.76 = 1,275,942.72/x
3. Step 3: Cross multiply
   2,294,530.56x = 3,166,085.76 × 1,275,942.72
4. Step 4: Simplify right side
   2,294,530.56x = 4,039,744,076,367.67
5. Step 5: Solve for x
   x = 4,039,744,076,367.67/2,294,530.56
6. Step 6: Final answer
   x = 1,760,597.20