Finding the Fourth Proportional to 2,050.89, 3,066.93 and 1,531.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.89 : 3,066.93 = 1,531.23 : x
2. Step 2: Convert to fraction form
   2,050.89/3,066.93 = 1,531.23/x
3. Step 3: Cross multiply
   2,050.89x = 3,066.93 × 1,531.23
4. Step 4: Simplify right side
   2,050.89x = 4,696,175.22
5. Step 5: Solve for x
   x = 4,696,175.22/2,050.89
6. Step 6: Final answer
   x = 2,289.82