Finding the Third Proportional to 6,317,271 and 10,173,559.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,317,271 : 10,173,559.50 = 10,173,559.50 : x
2. Step 2: Convert to fraction form
   6,317,271/10,173,559.50 = 10,173,559.50/x
3. Step 3: Cross multiply
   6,317,271x = 10,173,559.50 × 10,173,559.50
4. Step 4: Simplify right side
   6,317,271x = 103,501,312,900,040.25
5. Step 5: Solve for x
   x = 103,501,312,900,040.25/6,317,271
6. Step 6: Final answer
   x = 16,383,864.63