Finding the Fourth Proportional to 3,467.34, 5,200.72 and 1,492.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,467.34 : 5,200.72 = 1,492.89 : x
2. Step 2: Convert to fraction form
   3,467.34/5,200.72 = 1,492.89/x
3. Step 3: Cross multiply
   3,467.34x = 5,200.72 × 1,492.89
4. Step 4: Simplify right side
   3,467.34x = 7,764,102.88
5. Step 5: Solve for x
   x = 7,764,102.88/3,467.34
6. Step 6: Final answer
   x = 2,239.21