Finding the Fourth Proportional to 2,491.34, 3,737.10 and 1,030.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.34 : 3,737.10 = 1,030.16 : x
2. Step 2: Convert to fraction form
   2,491.34/3,737.10 = 1,030.16/x
3. Step 3: Cross multiply
   2,491.34x = 3,737.10 × 1,030.16
4. Step 4: Simplify right side
   2,491.34x = 3,849,810.94
5. Step 5: Solve for x
   x = 3,849,810.94/2,491.34
6. Step 6: Final answer
   x = 1,545.28