Finding the Third Proportional to 6,874.31 and 10,443.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,874.31 : 10,443.94 = 10,443.94 : x
2. Step 2: Convert to fraction form
   6,874.31/10,443.94 = 10,443.94/x
3. Step 3: Cross multiply
   6,874.31x = 10,443.94 × 10,443.94
4. Step 4: Simplify right side
   6,874.31x = 109,075,830.50
5. Step 5: Solve for x
   x = 109,075,830.50/6,874.31
6. Step 6: Final answer
   x = 15,867.16