Finding the Fourth Proportional to 1,536.46, 2,292.89 and 1,372.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536.46 : 2,292.89 = 1,372.42 : x
2. Step 2: Convert to fraction form
   1,536.46/2,292.89 = 1,372.42/x
3. Step 3: Cross multiply
   1,536.46x = 2,292.89 × 1,372.42
4. Step 4: Simplify right side
   1,536.46x = 3,146,808.09
5. Step 5: Solve for x
   x = 3,146,808.09/1,536.46
6. Step 6: Final answer
   x = 2,048.09