Finding the Third Proportional to 57,765,758 and 126,869,500

Step by Step Solution

1. Step 1: Write the proportion equation
   57,765,758 : 126,869,500 = 126,869,500 : x
2. Step 2: Convert to fraction form
   57,765,758/126,869,500 = 126,869,500/x
3. Step 3: Cross multiply
   57,765,758x = 126,869,500 × 126,869,500
4. Step 4: Simplify right side
   57,765,758x = 16,095,870,030,250,000
5. Step 5: Solve for x
   x = 16,095,870,030,250,000/57,765,758
6. Step 6: Final answer
   x = 278,640,332.74