Finding the Third Proportional to 6,456,438 and 9,650,196

Step by Step Solution

1. Step 1: Write the proportion equation
   6,456,438 : 9,650,196 = 9,650,196 : x
2. Step 2: Convert to fraction form
   6,456,438/9,650,196 = 9,650,196/x
3. Step 3: Cross multiply
   6,456,438x = 9,650,196 × 9,650,196
4. Step 4: Simplify right side
   6,456,438x = 93,126,282,838,416
5. Step 5: Solve for x
   x = 93,126,282,838,416/6,456,438
6. Step 6: Final answer
   x = 14,423,786.43