Finding the Fourth Proportional to 1,337.13, 2,003.94 and 1,162.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.13 : 2,003.94 = 1,162.98 : x
2. Step 2: Convert to fraction form
   1,337.13/2,003.94 = 1,162.98/x
3. Step 3: Cross multiply
   1,337.13x = 2,003.94 × 1,162.98
4. Step 4: Simplify right side
   1,337.13x = 2,330,547.78
5. Step 5: Solve for x
   x = 2,330,547.78/1,337.13
6. Step 6: Final answer
   x = 1,742.94