Finding the Fourth Proportional to 1,051.38, 1,582.83 and 962.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051.38 : 1,582.83 = 962.10 : x
2. Step 2: Convert to fraction form
   1,051.38/1,582.83 = 962.10/x
3. Step 3: Cross multiply
   1,051.38x = 1,582.83 × 962.10
4. Step 4: Simplify right side
   1,051.38x = 1,522,840.74
5. Step 5: Solve for x
   x = 1,522,840.74/1,051.38
6. Step 6: Final answer
   x = 1,448.42