Finding the Fourth Proportional to 2,521.23, 3,773.76 and 1,348.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521.23 : 3,773.76 = 1,348.31 : x
2. Step 2: Convert to fraction form
   2,521.23/3,773.76 = 1,348.31/x
3. Step 3: Cross multiply
   2,521.23x = 3,773.76 × 1,348.31
4. Step 4: Simplify right side
   2,521.23x = 5,088,202.72
5. Step 5: Solve for x
   x = 5,088,202.72/2,521.23
6. Step 6: Final answer
   x = 2,018.15