Finding the Fourth Proportional to 1,500.44, 2,070.70 and 837.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.44 : 2,070.70 = 837.52 : x
2. Step 2: Convert to fraction form
   1,500.44/2,070.70 = 837.52/x
3. Step 3: Cross multiply
   1,500.44x = 2,070.70 × 837.52
4. Step 4: Simplify right side
   1,500.44x = 1,734,245.39
5. Step 5: Solve for x
   x = 1,734,245.39/1,500.44
6. Step 6: Final answer
   x = 1,155.83