Finding the Fourth Proportional to 14,984.14, 22,479.78 and 5,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,984.14 : 22,479.78 = 5,123.50 : x
2. Step 2: Convert to fraction form
   14,984.14/22,479.78 = 5,123.50/x
3. Step 3: Cross multiply
   14,984.14x = 22,479.78 × 5,123.50
4. Step 4: Simplify right side
   14,984.14x = 115,175,213.47
5. Step 5: Solve for x
   x = 115,175,213.47/14,984.14
6. Step 6: Final answer
   x = 7,686.48