Finding the Fourth Proportional to 1,715.00, 2,571.96 and 892.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715.00 : 2,571.96 = 892.82 : x
2. Step 2: Convert to fraction form
   1,715.00/2,571.96 = 892.82/x
3. Step 3: Cross multiply
   1,715.00x = 2,571.96 × 892.82
4. Step 4: Simplify right side
   1,715.00x = 2,296,303.76
5. Step 5: Solve for x
   x = 2,296,303.76/1,715.00
6. Step 6: Final answer
   x = 1,338.96