Finding the Fourth Proportional to 9,522.46, 14,278.56 and 2,946.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,522.46 : 14,278.56 = 2,946.88 : x
2. Step 2: Convert to fraction form
   9,522.46/14,278.56 = 2,946.88/x
3. Step 3: Cross multiply
   9,522.46x = 14,278.56 × 2,946.88
4. Step 4: Simplify right side
   9,522.46x = 42,077,202.89
5. Step 5: Solve for x
   x = 42,077,202.89/9,522.46
6. Step 6: Final answer
   x = 4,418.73