Finding the Third Proportional to 10,062,328 and 21,726,520

Step by Step Solution

1. Step 1: Write the proportion equation
   10,062,328 : 21,726,520 = 21,726,520 : x
2. Step 2: Convert to fraction form
   10,062,328/21,726,520 = 21,726,520/x
3. Step 3: Cross multiply
   10,062,328x = 21,726,520 × 21,726,520
4. Step 4: Simplify right side
   10,062,328x = 472,041,671,310,400
5. Step 5: Solve for x
   x = 472,041,671,310,400/10,062,328
6. Step 6: Final answer
   x = 46,911,775.42