Finding the Third Proportional to 10,375,909 and 16,575,679.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,375,909 : 16,575,679.50 = 16,575,679.50 : x
2. Step 2: Convert to fraction form
   10,375,909/16,575,679.50 = 16,575,679.50/x
3. Step 3: Cross multiply
   10,375,909x = 16,575,679.50 × 16,575,679.50
4. Step 4: Simplify right side
   10,375,909x = 274,753,150,886,720.25
5. Step 5: Solve for x
   x = 274,753,150,886,720.25/10,375,909
6. Step 6: Final answer
   x = 26,479,911.39