Finding the Fourth Proportional to 15,076.71, 22,613.13 and 3,984.22

Step by Step Solution

1. Step 1: Write the proportion equation
   15,076.71 : 22,613.13 = 3,984.22 : x
2. Step 2: Convert to fraction form
   15,076.71/22,613.13 = 3,984.22/x
3. Step 3: Cross multiply
   15,076.71x = 22,613.13 × 3,984.22
4. Step 4: Simplify right side
   15,076.71x = 90,095,684.81
5. Step 5: Solve for x
   x = 90,095,684.81/15,076.71
6. Step 6: Final answer
   x = 5,975.82