Finding the Fourth Proportional to 3,314.93, 4,973.00 and 1,123.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,314.93 : 4,973.00 = 1,123.47 : x
2. Step 2: Convert to fraction form
   3,314.93/4,973.00 = 1,123.47/x
3. Step 3: Cross multiply
   3,314.93x = 4,973.00 × 1,123.47
4. Step 4: Simplify right side
   3,314.93x = 5,587,010.69
5. Step 5: Solve for x
   x = 5,587,010.69/3,314.93
6. Step 6: Final answer
   x = 1,685.41