Finding the Fourth Proportional to 2,054.69, 2,835.47 and 1,270.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.69 : 2,835.47 = 1,270.10 : x
2. Step 2: Convert to fraction form
   2,054.69/2,835.47 = 1,270.10/x
3. Step 3: Cross multiply
   2,054.69x = 2,835.47 × 1,270.10
4. Step 4: Simplify right side
   2,054.69x = 3,601,330.45
5. Step 5: Solve for x
   x = 3,601,330.45/2,054.69
6. Step 6: Final answer
   x = 1,752.74