Finding the Fourth Proportional to 23,792.84, 35,623.56 and 17,931.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,792.84 : 35,623.56 = 17,931.68 : x
2. Step 2: Convert to fraction form
   23,792.84/35,623.56 = 17,931.68/x
3. Step 3: Cross multiply
   23,792.84x = 35,623.56 × 17,931.68
4. Step 4: Simplify right side
   23,792.84x = 638,790,278.38
5. Step 5: Solve for x
   x = 638,790,278.38/23,792.84
6. Step 6: Final answer
   x = 26,848.00