Finding the Fourth Proportional to 2,492.02, 3,738.17 and 1,105.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.02 : 3,738.17 = 1,105.03 : x
2. Step 2: Convert to fraction form
   2,492.02/3,738.17 = 1,105.03/x
3. Step 3: Cross multiply
   2,492.02x = 3,738.17 × 1,105.03
4. Step 4: Simplify right side
   2,492.02x = 4,130,790.00
5. Step 5: Solve for x
   x = 4,130,790.00/2,492.02
6. Step 6: Final answer
   x = 1,657.61