Finding the Fourth Proportional to 1,531.50, 2,112.73 and 941.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531.50 : 2,112.73 = 941.01 : x
2. Step 2: Convert to fraction form
   1,531.50/2,112.73 = 941.01/x
3. Step 3: Cross multiply
   1,531.50x = 2,112.73 × 941.01
4. Step 4: Simplify right side
   1,531.50x = 1,988,100.06
5. Step 5: Solve for x
   x = 1,988,100.06/1,531.50
6. Step 6: Final answer
   x = 1,298.14