Finding the Third Proportional to 6,375.67 and 13,880.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,375.67 : 13,880.43 = 13,880.43 : x
2. Step 2: Convert to fraction form
   6,375.67/13,880.43 = 13,880.43/x
3. Step 3: Cross multiply
   6,375.67x = 13,880.43 × 13,880.43
4. Step 4: Simplify right side
   6,375.67x = 192,666,219.87
5. Step 5: Solve for x
   x = 192,666,219.87/6,375.67
6. Step 6: Final answer
   x = 30,219.00