Finding the Third Proportional to 2,242,132,740 and 5,238,633,970

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,132,740 : 5,238,633,970 = 5,238,633,970 : x
2. Step 2: Convert to fraction form
   2,242,132,740/5,238,633,970 = 5,238,633,970/x
3. Step 3: Cross multiply
   2,242,132,740x = 5,238,633,970 × 5,238,633,970
4. Step 4: Simplify right side
   2,242,132,740x = 27,443,285,871,637,962,752
5. Step 5: Solve for x
   x = 27,443,285,871,637,962,752/2,242,132,740
6. Step 6: Final answer
   x = 12,239,813,184.14