Finding the Fourth Proportional to 1,898.72, 2,844.46 and 1,592.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,898.72 : 2,844.46 = 1,592.56 : x
2. Step 2: Convert to fraction form
   1,898.72/2,844.46 = 1,592.56/x
3. Step 3: Cross multiply
   1,898.72x = 2,844.46 × 1,592.56
4. Step 4: Simplify right side
   1,898.72x = 4,529,973.22
5. Step 5: Solve for x
   x = 4,529,973.22/1,898.72
6. Step 6: Final answer
   x = 2,385.80