Finding the Fourth Proportional to 22,875.54, 31,568.50 and 12,804.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,875.54 : 31,568.50 = 12,804.94 : x
2. Step 2: Convert to fraction form
   22,875.54/31,568.50 = 12,804.94/x
3. Step 3: Cross multiply
   22,875.54x = 31,568.50 × 12,804.94
4. Step 4: Simplify right side
   22,875.54x = 404,232,748.39
5. Step 5: Solve for x
   x = 404,232,748.39/22,875.54
6. Step 6: Final answer
   x = 17,670.96