Finding the Third Proportional to 10,485,860 and 14,167,068

Step by Step Solution

1. Step 1: Write the proportion equation
   10,485,860 : 14,167,068 = 14,167,068 : x
2. Step 2: Convert to fraction form
   10,485,860/14,167,068 = 14,167,068/x
3. Step 3: Cross multiply
   10,485,860x = 14,167,068 × 14,167,068
4. Step 4: Simplify right side
   10,485,860x = 200,705,815,716,624
5. Step 5: Solve for x
   x = 200,705,815,716,624/10,485,860
6. Step 6: Final answer
   x = 19,140,615.62