Finding the Fourth Proportional to 2,558,760, 3,531,399.84 and 1,485,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,760 : 3,531,399.84 = 1,485,672 : x
2. Step 2: Convert to fraction form
   2,558,760/3,531,399.84 = 1,485,672/x
3. Step 3: Cross multiply
   2,558,760x = 3,531,399.84 × 1,485,672
4. Step 4: Simplify right side
   2,558,760x = 5,246,501,863,092.48
5. Step 5: Solve for x
   x = 5,246,501,863,092.48/2,558,760
6. Step 6: Final answer
   x = 2,050,407.96