Finding the Third Proportional to 6,423,382 and 9,457,648

Step by Step Solution

1. Step 1: Write the proportion equation
   6,423,382 : 9,457,648 = 9,457,648 : x
2. Step 2: Convert to fraction form
   6,423,382/9,457,648 = 9,457,648/x
3. Step 3: Cross multiply
   6,423,382x = 9,457,648 × 9,457,648
4. Step 4: Simplify right side
   6,423,382x = 89,447,105,691,904
5. Step 5: Solve for x
   x = 89,447,105,691,904/6,423,382
6. Step 6: Final answer
   x = 13,925,235.29