Finding the Fourth Proportional to 2,521.05, 3,773.48 and 1,348.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521.05 : 3,773.48 = 1,348.13 : x
2. Step 2: Convert to fraction form
   2,521.05/3,773.48 = 1,348.13/x
3. Step 3: Cross multiply
   2,521.05x = 3,773.48 × 1,348.13
4. Step 4: Simplify right side
   2,521.05x = 5,087,115.98
5. Step 5: Solve for x
   x = 5,087,115.98/2,521.05
6. Step 6: Final answer
   x = 2,017.86