Finding the Fourth Proportional to 1,463.64, 2,192.70 and 1,137.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.64 : 2,192.70 = 1,137.42 : x
2. Step 2: Convert to fraction form
   1,463.64/2,192.70 = 1,137.42/x
3. Step 3: Cross multiply
   1,463.64x = 2,192.70 × 1,137.42
4. Step 4: Simplify right side
   1,463.64x = 2,494,020.83
5. Step 5: Solve for x
   x = 2,494,020.83/1,463.64
6. Step 6: Final answer
   x = 1,703.99