Finding the Third Proportional to 21,269,976 and 46,521,264

Step by Step Solution

1. Step 1: Write the proportion equation
   21,269,976 : 46,521,264 = 46,521,264 : x
2. Step 2: Convert to fraction form
   21,269,976/46,521,264 = 46,521,264/x
3. Step 3: Cross multiply
   21,269,976x = 46,521,264 × 46,521,264
4. Step 4: Simplify right side
   21,269,976x = 2,164,228,004,157,696
5. Step 5: Solve for x
   x = 2,164,228,004,157,696/21,269,976
6. Step 6: Final answer
   x = 101,750,373.59