Finding the Third Proportional to 237,816,116 and 522,399,042

Step by Step Solution

1. Step 1: Write the proportion equation
   237,816,116 : 522,399,042 = 522,399,042 : x
2. Step 2: Convert to fraction form
   237,816,116/522,399,042 = 522,399,042/x
3. Step 3: Cross multiply
   237,816,116x = 522,399,042 × 522,399,042
4. Step 4: Simplify right side
   237,816,116x = 272,900,759,082,517,760
5. Step 5: Solve for x
   x = 272,900,759,082,517,760/237,816,116
6. Step 6: Final answer
   x = 1,147,528,450.44