Finding the Fourth Proportional to 14,975.48, 22,460.29 and 4,978.67

Step by Step Solution

1. Step 1: Write the proportion equation
   14,975.48 : 22,460.29 = 4,978.67 : x
2. Step 2: Convert to fraction form
   14,975.48/22,460.29 = 4,978.67/x
3. Step 3: Cross multiply
   14,975.48x = 22,460.29 × 4,978.67
4. Step 4: Simplify right side
   14,975.48x = 111,822,247.27
5. Step 5: Solve for x
   x = 111,822,247.27/14,975.48
6. Step 6: Final answer
   x = 7,467.02