Finding the Fourth Proportional to 1,482.00, 2,045.05 and 818.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,482.00 : 2,045.05 = 818.86 : x
2. Step 2: Convert to fraction form
   1,482.00/2,045.05 = 818.86/x
3. Step 3: Cross multiply
   1,482.00x = 2,045.05 × 818.86
4. Step 4: Simplify right side
   1,482.00x = 1,674,606.32
5. Step 5: Solve for x
   x = 1,674,606.32/1,482.00
6. Step 6: Final answer
   x = 1,129.97