Finding the Third Proportional to 53,338,388 and 116,368,140

Step by Step Solution

1. Step 1: Write the proportion equation
   53,338,388 : 116,368,140 = 116,368,140 : x
2. Step 2: Convert to fraction form
   53,338,388/116,368,140 = 116,368,140/x
3. Step 3: Cross multiply
   53,338,388x = 116,368,140 × 116,368,140
4. Step 4: Simplify right side
   53,338,388x = 13,541,544,007,059,600
5. Step 5: Solve for x
   x = 13,541,544,007,059,600/53,338,388
6. Step 6: Final answer
   x = 253,879,888.67