Finding the Fourth Proportional to 22,487.00, 31,034.69 and 18,703.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,487.00 : 31,034.69 = 18,703.49 : x
2. Step 2: Convert to fraction form
   22,487.00/31,034.69 = 18,703.49/x
3. Step 3: Cross multiply
   22,487.00x = 31,034.69 × 18,703.49
4. Step 4: Simplify right side
   22,487.00x = 580,456,765.38
5. Step 5: Solve for x
   x = 580,456,765.38/22,487.00
6. Step 6: Final answer
   x = 25,813.00