Finding the Fourth Proportional to 2,301.38, 3,444.60 and 1,521.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.38 : 3,444.60 = 1,521.98 : x
2. Step 2: Convert to fraction form
   2,301.38/3,444.60 = 1,521.98/x
3. Step 3: Cross multiply
   2,301.38x = 3,444.60 × 1,521.98
4. Step 4: Simplify right side
   2,301.38x = 5,242,612.31
5. Step 5: Solve for x
   x = 5,242,612.31/2,301.38
6. Step 6: Final answer
   x = 2,278.03