Finding the Fourth Proportional to 3,384.03, 5,074.77 and 1,162.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,384.03 : 5,074.77 = 1,162.23 : x
2. Step 2: Convert to fraction form
   3,384.03/5,074.77 = 1,162.23/x
3. Step 3: Cross multiply
   3,384.03x = 5,074.77 × 1,162.23
4. Step 4: Simplify right side
   3,384.03x = 5,898,032.00
5. Step 5: Solve for x
   x = 5,898,032.00/3,384.03
6. Step 6: Final answer
   x = 1,742.90