Finding the Third Proportional to 105,296,044 and 234,789,338

Step by Step Solution

1. Step 1: Write the proportion equation
   105,296,044 : 234,789,338 = 234,789,338 : x
2. Step 2: Convert to fraction form
   105,296,044/234,789,338 = 234,789,338/x
3. Step 3: Cross multiply
   105,296,044x = 234,789,338 × 234,789,338
4. Step 4: Simplify right side
   105,296,044x = 55,126,033,238,478,240
5. Step 5: Solve for x
   x = 55,126,033,238,478,240/105,296,044
6. Step 6: Final answer
   x = 523,533,754.40