Finding the Third Proportional to 117,746,940 and 175,469,562

Step by Step Solution

1. Step 1: Write the proportion equation
   117,746,940 : 175,469,562 = 175,469,562 : x
2. Step 2: Convert to fraction form
   117,746,940/175,469,562 = 175,469,562/x
3. Step 3: Cross multiply
   117,746,940x = 175,469,562 × 175,469,562
4. Step 4: Simplify right side
   117,746,940x = 30,789,567,188,471,844
5. Step 5: Solve for x
   x = 30,789,567,188,471,844/117,746,940
6. Step 6: Final answer
   x = 261,489,319.28