Finding the Fourth Proportional to 1,808.83, 2,495.00 and 1,435.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808.83 : 2,495.00 = 1,435.22 : x
2. Step 2: Convert to fraction form
   1,808.83/2,495.00 = 1,435.22/x
3. Step 3: Cross multiply
   1,808.83x = 2,495.00 × 1,435.22
4. Step 4: Simplify right side
   1,808.83x = 3,580,874.37
5. Step 5: Solve for x
   x = 3,580,874.37/1,808.83
6. Step 6: Final answer
   x = 1,979.66