Finding the Third Proportional to 3,257,207 and 7,156,852

Step by Step Solution

1. Step 1: Write the proportion equation
   3,257,207 : 7,156,852 = 7,156,852 : x
2. Step 2: Convert to fraction form
   3,257,207/7,156,852 = 7,156,852/x
3. Step 3: Cross multiply
   3,257,207x = 7,156,852 × 7,156,852
4. Step 4: Simplify right side
   3,257,207x = 51,220,530,549,904
5. Step 5: Solve for x
   x = 51,220,530,549,904/3,257,207
6. Step 6: Final answer
   x = 15,725,291.81