Finding the Fourth Proportional to 9,986.68, 14,982.18 and 3,061

Step by Step Solution

1. Step 1: Write the proportion equation
   9,986.68 : 14,982.18 = 3,061 : x
2. Step 2: Convert to fraction form
   9,986.68/14,982.18 = 3,061/x
3. Step 3: Cross multiply
   9,986.68x = 14,982.18 × 3,061
4. Step 4: Simplify right side
   9,986.68x = 45,860,452.98
5. Step 5: Solve for x
   x = 45,860,452.98/9,986.68
6. Step 6: Final answer
   x = 4,592.16