Finding the Fourth Proportional to 1,522.34, 2,100.56 and 933.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.34 : 2,100.56 = 933.06 : x
2. Step 2: Convert to fraction form
   1,522.34/2,100.56 = 933.06/x
3. Step 3: Cross multiply
   1,522.34x = 2,100.56 × 933.06
4. Step 4: Simplify right side
   1,522.34x = 1,959,943.85
5. Step 5: Solve for x
   x = 1,959,943.85/1,522.34
6. Step 6: Final answer
   x = 1,287.46