Finding the Third Proportional to 2,170,400.06 and 3,192,865.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,400.06 : 3,192,865.31 = 3,192,865.31 : x
2. Step 2: Convert to fraction form
   2,170,400.06/3,192,865.31 = 3,192,865.31/x
3. Step 3: Cross multiply
   2,170,400.06x = 3,192,865.31 × 3,192,865.31
4. Step 4: Simplify right side
   2,170,400.06x = 10,194,388,903,765.72
5. Step 5: Solve for x
   x = 10,194,388,903,765.72/2,170,400.06
6. Step 6: Final answer
   x = 4,697,009.13