Finding the Fourth Proportional to 1,791.38, 2,699.32 and 1,473.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791.38 : 2,699.32 = 1,473.86 : x
2. Step 2: Convert to fraction form
   1,791.38/2,699.32 = 1,473.86/x
3. Step 3: Cross multiply
   1,791.38x = 2,699.32 × 1,473.86
4. Step 4: Simplify right side
   1,791.38x = 3,978,419.78
5. Step 5: Solve for x
   x = 3,978,419.78/1,791.38
6. Step 6: Final answer
   x = 2,220.87