Finding the Fourth Proportional to 1,507.53, 2,080.53 and 844.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507.53 : 2,080.53 = 844.52 : x
2. Step 2: Convert to fraction form
   1,507.53/2,080.53 = 844.52/x
3. Step 3: Cross multiply
   1,507.53x = 2,080.53 × 844.52
4. Step 4: Simplify right side
   1,507.53x = 1,757,051.23
5. Step 5: Solve for x
   x = 1,757,051.23/1,507.53
6. Step 6: Final answer
   x = 1,165.51