Finding the Fourth Proportional to 9,986.33, 14,968.66 and 4,924.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,986.33 : 14,968.66 = 4,924.02 : x
2. Step 2: Convert to fraction form
   9,986.33/14,968.66 = 4,924.02/x
3. Step 3: Cross multiply
   9,986.33x = 14,968.66 × 4,924.02
4. Step 4: Simplify right side
   9,986.33x = 73,706,034.27
5. Step 5: Solve for x
   x = 73,706,034.27/9,986.33
6. Step 6: Final answer
   x = 7,380.70