Finding the Third Proportional to 108,837,768 and 236,806,683

Step by Step Solution

1. Step 1: Write the proportion equation
   108,837,768 : 236,806,683 = 236,806,683 : x
2. Step 2: Convert to fraction form
   108,837,768/236,806,683 = 236,806,683/x
3. Step 3: Cross multiply
   108,837,768x = 236,806,683 × 236,806,683
4. Step 4: Simplify right side
   108,837,768x = 56,077,405,113,462,488
5. Step 5: Solve for x
   x = 56,077,405,113,462,488/108,837,768
6. Step 6: Final answer
   x = 515,238,470.47