Finding the Third Proportional to 10,203,543 and 22,397,499

Step by Step Solution

1. Step 1: Write the proportion equation
   10,203,543 : 22,397,499 = 22,397,499 : x
2. Step 2: Convert to fraction form
   10,203,543/22,397,499 = 22,397,499/x
3. Step 3: Cross multiply
   10,203,543x = 22,397,499 × 22,397,499
4. Step 4: Simplify right side
   10,203,543x = 501,647,961,455,001
5. Step 5: Solve for x
   x = 501,647,961,455,001/10,203,543
6. Step 6: Final answer
   x = 49,164,095.40