Finding the Third Proportional to 244,916,243 and 528,793,890

Step by Step Solution

1. Step 1: Write the proportion equation
   244,916,243 : 528,793,890 = 528,793,890 : x
2. Step 2: Convert to fraction form
   244,916,243/528,793,890 = 528,793,890/x
3. Step 3: Cross multiply
   244,916,243x = 528,793,890 × 528,793,890
4. Step 4: Simplify right side
   244,916,243x = 279,622,978,101,332,096
5. Step 5: Solve for x
   x = 279,622,978,101,332,096/244,916,243
6. Step 6: Final answer
   x = 1,141,708,588.52