Finding the Fourth Proportional to 1,061.82, 1,465.47 and 837.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.82 : 1,465.47 = 837.24 : x
2. Step 2: Convert to fraction form
   1,061.82/1,465.47 = 837.24/x
3. Step 3: Cross multiply
   1,061.82x = 1,465.47 × 837.24
4. Step 4: Simplify right side
   1,061.82x = 1,226,950.10
5. Step 5: Solve for x
   x = 1,226,950.10/1,061.82
6. Step 6: Final answer
   x = 1,155.52