Finding the Fourth Proportional to 1,576.98, 2,364.03 and 892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576.98 : 2,364.03 = 892.50 : x
2. Step 2: Convert to fraction form
   1,576.98/2,364.03 = 892.50/x
3. Step 3: Cross multiply
   1,576.98x = 2,364.03 × 892.50
4. Step 4: Simplify right side
   1,576.98x = 2,109,896.78
5. Step 5: Solve for x
   x = 2,109,896.78/1,576.98
6. Step 6: Final answer
   x = 1,337.94