Finding the Fourth Proportional to 1,525.04, 2,287.94 and 703.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525.04 : 2,287.94 = 703.89 : x
2. Step 2: Convert to fraction form
   1,525.04/2,287.94 = 703.89/x
3. Step 3: Cross multiply
   1,525.04x = 2,287.94 × 703.89
4. Step 4: Simplify right side
   1,525.04x = 1,610,444.89
5. Step 5: Solve for x
   x = 1,610,444.89/1,525.04
6. Step 6: Final answer
   x = 1,056.00