Finding the Third Proportional to 6,969.88 and 14,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,969.88 : 14,279.50 = 14,279.50 : x
2. Step 2: Convert to fraction form
   6,969.88/14,279.50 = 14,279.50/x
3. Step 3: Cross multiply
   6,969.88x = 14,279.50 × 14,279.50
4. Step 4: Simplify right side
   6,969.88x = 203,904,120.25
5. Step 5: Solve for x
   x = 203,904,120.25/6,969.88
6. Step 6: Final answer
   x = 29,255.06