Finding the Third Proportional to 53,657,406 and 116,388,648

Step by Step Solution

1. Step 1: Write the proportion equation
   53,657,406 : 116,388,648 = 116,388,648 : x
2. Step 2: Convert to fraction form
   53,657,406/116,388,648 = 116,388,648/x
3. Step 3: Cross multiply
   53,657,406x = 116,388,648 × 116,388,648
4. Step 4: Simplify right side
   53,657,406x = 13,546,317,383,267,904
5. Step 5: Solve for x
   x = 13,546,317,383,267,904/53,657,406
6. Step 6: Final answer
   x = 252,459,416.01