Finding the Third Proportional to 53,573,530 and 116,280,020

Step by Step Solution

1. Step 1: Write the proportion equation
   53,573,530 : 116,280,020 = 116,280,020 : x
2. Step 2: Convert to fraction form
   53,573,530/116,280,020 = 116,280,020/x
3. Step 3: Cross multiply
   53,573,530x = 116,280,020 × 116,280,020
4. Step 4: Simplify right side
   53,573,530x = 13,521,043,051,200,400
5. Step 5: Solve for x
   x = 13,521,043,051,200,400/53,573,530
6. Step 6: Final answer
   x = 252,382,903.48