Finding the Third Proportional to 3,196.13 and 7,009.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.13 : 7,009.88 = 7,009.88 : x
2. Step 2: Convert to fraction form
   3,196.13/7,009.88 = 7,009.88/x
3. Step 3: Cross multiply
   3,196.13x = 7,009.88 × 7,009.88
4. Step 4: Simplify right side
   3,196.13x = 49,138,347.52
5. Step 5: Solve for x
   x = 49,138,347.52/3,196.13
6. Step 6: Final answer
   x = 15,374.35