Finding the Third Proportional to 10,286,271 and 14,010,380

Step by Step Solution

1. Step 1: Write the proportion equation
   10,286,271 : 14,010,380 = 14,010,380 : x
2. Step 2: Convert to fraction form
   10,286,271/14,010,380 = 14,010,380/x
3. Step 3: Cross multiply
   10,286,271x = 14,010,380 × 14,010,380
4. Step 4: Simplify right side
   10,286,271x = 196,290,747,744,400
5. Step 5: Solve for x
   x = 196,290,747,744,400/10,286,271
6. Step 6: Final answer
   x = 19,082,789.84