Finding the Fourth Proportional to 1,500.96, 2,252.40 and 1,340.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.96 : 2,252.40 = 1,340.58 : x
2. Step 2: Convert to fraction form
   1,500.96/2,252.40 = 1,340.58/x
3. Step 3: Cross multiply
   1,500.96x = 2,252.40 × 1,340.58
4. Step 4: Simplify right side
   1,500.96x = 3,019,522.39
5. Step 5: Solve for x
   x = 3,019,522.39/1,500.96
6. Step 6: Final answer
   x = 2,011.73