Finding the Fourth Proportional to 34,274.24, 51,401.63 and 13,492.88

Step by Step Solution

1. Step 1: Write the proportion equation
   34,274.24 : 51,401.63 = 13,492.88 : x
2. Step 2: Convert to fraction form
   34,274.24/51,401.63 = 13,492.88/x
3. Step 3: Cross multiply
   34,274.24x = 51,401.63 × 13,492.88
4. Step 4: Simplify right side
   34,274.24x = 693,556,025.39
5. Step 5: Solve for x
   x = 693,556,025.39/34,274.24
6. Step 6: Final answer
   x = 20,235.49