Finding the Fourth Proportional to 1,893,768, 2,613,399.72 and 1,034,330.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893,768 : 2,613,399.72 = 1,034,330.28 : x
2. Step 2: Convert to fraction form
   1,893,768/2,613,399.72 = 1,034,330.28/x
3. Step 3: Cross multiply
   1,893,768x = 2,613,399.72 × 1,034,330.28
4. Step 4: Simplify right side
   1,893,768x = 2,703,118,464,139.52
5. Step 5: Solve for x
   x = 2,703,118,464,139.52/1,893,768
6. Step 6: Final answer
   x = 1,427,375.72