Finding the Third Proportional to 53,189,268 and 116,467,530

Step by Step Solution

1. Step 1: Write the proportion equation
   53,189,268 : 116,467,530 = 116,467,530 : x
2. Step 2: Convert to fraction form
   53,189,268/116,467,530 = 116,467,530/x
3. Step 3: Cross multiply
   53,189,268x = 116,467,530 × 116,467,530
4. Step 4: Simplify right side
   53,189,268x = 13,564,685,544,300,900
5. Step 5: Solve for x
   x = 13,564,685,544,300,900/53,189,268
6. Step 6: Final answer
   x = 255,026,738.56