Finding the Third Proportional to 3,283,753 and 7,186,007

Step by Step Solution

1. Step 1: Write the proportion equation
   3,283,753 : 7,186,007 = 7,186,007 : x
2. Step 2: Convert to fraction form
   3,283,753/7,186,007 = 7,186,007/x
3. Step 3: Cross multiply
   3,283,753x = 7,186,007 × 7,186,007
4. Step 4: Simplify right side
   3,283,753x = 51,638,696,604,049
5. Step 5: Solve for x
   x = 51,638,696,604,049/3,283,753
6. Step 6: Final answer
   x = 15,725,511.82