Finding the Fourth Proportional to 1,733.30, 2,598.49 and 808.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733.30 : 2,598.49 = 808.37 : x
2. Step 2: Convert to fraction form
   1,733.30/2,598.49 = 808.37/x
3. Step 3: Cross multiply
   1,733.30x = 2,598.49 × 808.37
4. Step 4: Simplify right side
   1,733.30x = 2,100,539.34
5. Step 5: Solve for x
   x = 2,100,539.34/1,733.30
6. Step 6: Final answer
   x = 1,211.87