Finding the Third Proportional to 54,556,992 and 116,678,736

Step by Step Solution

1. Step 1: Write the proportion equation
   54,556,992 : 116,678,736 = 116,678,736 : x
2. Step 2: Convert to fraction form
   54,556,992/116,678,736 = 116,678,736/x
3. Step 3: Cross multiply
   54,556,992x = 116,678,736 × 116,678,736
4. Step 4: Simplify right side
   54,556,992x = 13,613,927,434,557,696
5. Step 5: Solve for x
   x = 13,613,927,434,557,696/54,556,992
6. Step 6: Final answer
   x = 249,535,887.80