Finding the Third Proportional to 53,435,776 and 116,709,768

Step by Step Solution

1. Step 1: Write the proportion equation
   53,435,776 : 116,709,768 = 116,709,768 : x
2. Step 2: Convert to fraction form
   53,435,776/116,709,768 = 116,709,768/x
3. Step 3: Cross multiply
   53,435,776x = 116,709,768 × 116,709,768
4. Step 4: Simplify right side
   53,435,776x = 13,621,169,946,613,824
5. Step 5: Solve for x
   x = 13,621,169,946,613,824/53,435,776
6. Step 6: Final answer
   x = 254,907,310.54