Finding the Fourth Proportional to 2,625.87, 3,624.23 and 1,507.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625.87 : 3,624.23 = 1,507.57 : x
2. Step 2: Convert to fraction form
   2,625.87/3,624.23 = 1,507.57/x
3. Step 3: Cross multiply
   2,625.87x = 3,624.23 × 1,507.57
4. Step 4: Simplify right side
   2,625.87x = 5,463,780.42
5. Step 5: Solve for x
   x = 5,463,780.42/2,625.87
6. Step 6: Final answer
   x = 2,080.75