Finding the Fourth Proportional to 2,263,196.75, 3,123,293.66 and 1,296,513.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,196.75 : 3,123,293.66 = 1,296,513.88 : x
2. Step 2: Convert to fraction form
   2,263,196.75/3,123,293.66 = 1,296,513.88/x
3. Step 3: Cross multiply
   2,263,196.75x = 3,123,293.66 × 1,296,513.88
4. Step 4: Simplify right side
   2,263,196.75x = 4,049,393,579,370.02
5. Step 5: Solve for x
   x = 4,049,393,579,370.02/2,263,196.75
6. Step 6: Final answer
   x = 1,789,236.21