Finding the Fourth Proportional to 1,507.52, 2,080.29 and 844.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507.52 : 2,080.29 = 844.25 : x
2. Step 2: Convert to fraction form
   1,507.52/2,080.29 = 844.25/x
3. Step 3: Cross multiply
   1,507.52x = 2,080.29 × 844.25
4. Step 4: Simplify right side
   1,507.52x = 1,756,274.43
5. Step 5: Solve for x
   x = 1,756,274.43/1,507.52
6. Step 6: Final answer
   x = 1,165.01