Finding the Fourth Proportional to 1,574.82, 2,361.39 and 1,507.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574.82 : 2,361.39 = 1,507.50 : x
2. Step 2: Convert to fraction form
   1,574.82/2,361.39 = 1,507.50/x
3. Step 3: Cross multiply
   1,574.82x = 2,361.39 × 1,507.50
4. Step 4: Simplify right side
   1,574.82x = 3,559,795.43
5. Step 5: Solve for x
   x = 3,559,795.43/1,574.82
6. Step 6: Final answer
   x = 2,260.45