Finding the Third Proportional to 4,698,445.50 and 10,259,757

Step by Step Solution

1. Step 1: Write the proportion equation
   4,698,445.50 : 10,259,757 = 10,259,757 : x
2. Step 2: Convert to fraction form
   4,698,445.50/10,259,757 = 10,259,757/x
3. Step 3: Cross multiply
   4,698,445.50x = 10,259,757 × 10,259,757
4. Step 4: Simplify right side
   4,698,445.50x = 105,262,613,699,049
5. Step 5: Solve for x
   x = 105,262,613,699,049/4,698,445.50
6. Step 6: Final answer
   x = 22,403,710.70