Finding the Third Proportional to 108,837,828 and 236,806,792

Step by Step Solution

1. Step 1: Write the proportion equation
   108,837,828 : 236,806,792 = 236,806,792 : x
2. Step 2: Convert to fraction form
   108,837,828/236,806,792 = 236,806,792/x
3. Step 3: Cross multiply
   108,837,828x = 236,806,792 × 236,806,792
4. Step 4: Simplify right side
   108,837,828x = 56,077,456,737,331,264
5. Step 5: Solve for x
   x = 56,077,456,737,331,264/108,837,828
6. Step 6: Final answer
   x = 515,238,660.75