Finding the Third Proportional to 6,978.94 and 10,483.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,978.94 : 10,483.88 = 10,483.88 : x
2. Step 2: Convert to fraction form
   6,978.94/10,483.88 = 10,483.88/x
3. Step 3: Cross multiply
   6,978.94x = 10,483.88 × 10,483.88
4. Step 4: Simplify right side
   6,978.94x = 109,911,635.02
5. Step 5: Solve for x
   x = 109,911,635.02/6,978.94
6. Step 6: Final answer
   x = 15,749.05