Finding the Fourth Proportional to 2,703.72, 4,054.12 and 948.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,703.72 : 4,054.12 = 948.27 : x
2. Step 2: Convert to fraction form
   2,703.72/4,054.12 = 948.27/x
3. Step 3: Cross multiply
   2,703.72x = 4,054.12 × 948.27
4. Step 4: Simplify right side
   2,703.72x = 3,844,398.00
5. Step 5: Solve for x
   x = 3,844,398.00/2,703.72
6. Step 6: Final answer
   x = 1,421.89