Finding the Fourth Proportional to 2,507.51, 3,460.43 and 1,445.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.51 : 3,460.43 = 1,445.53 : x
2. Step 2: Convert to fraction form
   2,507.51/3,460.43 = 1,445.53/x
3. Step 3: Cross multiply
   2,507.51x = 3,460.43 × 1,445.53
4. Step 4: Simplify right side
   2,507.51x = 5,002,155.38
5. Step 5: Solve for x
   x = 5,002,155.38/2,507.51
6. Step 6: Final answer
   x = 1,994.87