Finding the Fourth Proportional to 1,500.48, 2,070.41 and 837.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.48 : 2,070.41 = 837.23 : x
2. Step 2: Convert to fraction form
   1,500.48/2,070.41 = 837.23/x
3. Step 3: Cross multiply
   1,500.48x = 2,070.41 × 837.23
4. Step 4: Simplify right side
   1,500.48x = 1,733,394.83
5. Step 5: Solve for x
   x = 1,733,394.83/1,500.48
6. Step 6: Final answer
   x = 1,155.23