Finding the Fourth Proportional to 22,492.76, 31,041 and 12,935.75

Step by Step Solution

1. Step 1: Write the proportion equation
   22,492.76 : 31,041 = 12,935.75 : x
2. Step 2: Convert to fraction form
   22,492.76/31,041 = 12,935.75/x
3. Step 3: Cross multiply
   22,492.76x = 31,041 × 12,935.75
4. Step 4: Simplify right side
   22,492.76x = 401,538,460.55
5. Step 5: Solve for x
   x = 401,538,460.55/22,492.76
6. Step 6: Final answer
   x = 17,851.90