Finding the Fourth Proportional to 1,573.89, 2,361.35 and 752.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,573.89 : 2,361.35 = 752.06 : x
2. Step 2: Convert to fraction form
   1,573.89/2,361.35 = 752.06/x
3. Step 3: Cross multiply
   1,573.89x = 2,361.35 × 752.06
4. Step 4: Simplify right side
   1,573.89x = 1,775,861.31
5. Step 5: Solve for x
   x = 1,775,861.31/1,573.89
6. Step 6: Final answer
   x = 1,128.33