Finding the Third Proportional to 10,485,624 and 14,166,732

Step by Step Solution

1. Step 1: Write the proportion equation
   10,485,624 : 14,166,732 = 14,166,732 : x
2. Step 2: Convert to fraction form
   10,485,624/14,166,732 = 14,166,732/x
3. Step 3: Cross multiply
   10,485,624x = 14,166,732 × 14,166,732
4. Step 4: Simplify right side
   10,485,624x = 200,696,295,559,824
5. Step 5: Solve for x
   x = 200,696,295,559,824/10,485,624
6. Step 6: Final answer
   x = 19,140,138.49