Finding the Fourth Proportional to 9,894.50, 14,841.62 and 3,974

Step by Step Solution

1. Step 1: Write the proportion equation
   9,894.50 : 14,841.62 = 3,974 : x
2. Step 2: Convert to fraction form
   9,894.50/14,841.62 = 3,974/x
3. Step 3: Cross multiply
   9,894.50x = 14,841.62 × 3,974
4. Step 4: Simplify right side
   9,894.50x = 58,980,578.01
5. Step 5: Solve for x
   x = 58,980,578.01/9,894.50
6. Step 6: Final answer
   x = 5,960.95