Finding the Fourth Proportional to 3,742.63, 5,613.72 and 1,110.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742.63 : 5,613.72 = 1,110.03 : x
2. Step 2: Convert to fraction form
   3,742.63/5,613.72 = 1,110.03/x
3. Step 3: Cross multiply
   3,742.63x = 5,613.72 × 1,110.03
4. Step 4: Simplify right side
   3,742.63x = 6,231,397.61
5. Step 5: Solve for x
   x = 6,231,397.61/3,742.63
6. Step 6: Final answer
   x = 1,664.98