Finding the Third Proportional to 7,673.48 and 14,978.67

Step by Step Solution

1. Step 1: Write the proportion equation
   7,673.48 : 14,978.67 = 14,978.67 : x
2. Step 2: Convert to fraction form
   7,673.48/14,978.67 = 14,978.67/x
3. Step 3: Cross multiply
   7,673.48x = 14,978.67 × 14,978.67
4. Step 4: Simplify right side
   7,673.48x = 224,360,611.14
5. Step 5: Solve for x
   x = 224,360,611.14/7,673.48
6. Step 6: Final answer
   x = 29,238.43