Finding the Fourth Proportional to 2,492.06, 3,737.48 and 1,031.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.06 : 3,737.48 = 1,031.63 : x
2. Step 2: Convert to fraction form
   2,492.06/3,737.48 = 1,031.63/x
3. Step 3: Cross multiply
   2,492.06x = 3,737.48 × 1,031.63
4. Step 4: Simplify right side
   2,492.06x = 3,855,672.65
5. Step 5: Solve for x
   x = 3,855,672.65/2,492.06
6. Step 6: Final answer
   x = 1,547.19