Finding the Third Proportional to 6,640.52 and 14,449.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,640.52 : 14,449.32 = 14,449.32 : x
2. Step 2: Convert to fraction form
   6,640.52/14,449.32 = 14,449.32/x
3. Step 3: Cross multiply
   6,640.52x = 14,449.32 × 14,449.32
4. Step 4: Simplify right side
   6,640.52x = 208,782,970.38
5. Step 5: Solve for x
   x = 208,782,970.38/6,640.52
6. Step 6: Final answer
   x = 31,440.74