Finding the Fourth Proportional to 1,497.27, 2,061.24 and 1,123.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,497.27 : 2,061.24 = 1,123.63 : x
2. Step 2: Convert to fraction form
   1,497.27/2,061.24 = 1,123.63/x
3. Step 3: Cross multiply
   1,497.27x = 2,061.24 × 1,123.63
4. Step 4: Simplify right side
   1,497.27x = 2,316,071.10
5. Step 5: Solve for x
   x = 2,316,071.10/1,497.27
6. Step 6: Final answer
   x = 1,546.86