Finding the Third Proportional to 429,240,212 and 929,789,608

Step by Step Solution

1. Step 1: Write the proportion equation
   429,240,212 : 929,789,608 = 929,789,608 : x
2. Step 2: Convert to fraction form
   429,240,212/929,789,608 = 929,789,608/x
3. Step 3: Cross multiply
   429,240,212x = 929,789,608 × 929,789,608
4. Step 4: Simplify right side
   429,240,212x = 864,508,715,144,793,600
5. Step 5: Solve for x
   x = 864,508,715,144,793,600/429,240,212
6. Step 6: Final answer
   x = 2,014,044,096.93