Finding the Fourth Proportional to 1,526.00, 2,105.86 and 862.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,526.00 : 2,105.86 = 862.83 : x
2. Step 2: Convert to fraction form
   1,526.00/2,105.86 = 862.83/x
3. Step 3: Cross multiply
   1,526.00x = 2,105.86 × 862.83
4. Step 4: Simplify right side
   1,526.00x = 1,816,984.34
5. Step 5: Solve for x
   x = 1,816,984.34/1,526.00
6. Step 6: Final answer
   x = 1,190.69