Finding the Fourth Proportional to 2,530.37, 3,795.48 and 1,434.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.37 : 3,795.48 = 1,434.78 : x
2. Step 2: Convert to fraction form
   2,530.37/3,795.48 = 1,434.78/x
3. Step 3: Cross multiply
   2,530.37x = 3,795.48 × 1,434.78
4. Step 4: Simplify right side
   2,530.37x = 5,445,678.79
5. Step 5: Solve for x
   x = 5,445,678.79/2,530.37
6. Step 6: Final answer
   x = 2,152.13