Finding the Fourth Proportional to 1,541.33, 2,127.43 and 951.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,541.33 : 2,127.43 = 951.53 : x
2. Step 2: Convert to fraction form
   1,541.33/2,127.43 = 951.53/x
3. Step 3: Cross multiply
   1,541.33x = 2,127.43 × 951.53
4. Step 4: Simplify right side
   1,541.33x = 2,024,300.45
5. Step 5: Solve for x
   x = 2,024,300.45/1,541.33
6. Step 6: Final answer
   x = 1,313.35