Finding the Third Proportional to 10,031,186 and 14,339,139

Step by Step Solution

1. Step 1: Write the proportion equation
   10,031,186 : 14,339,139 = 14,339,139 : x
2. Step 2: Convert to fraction form
   10,031,186/14,339,139 = 14,339,139/x
3. Step 3: Cross multiply
   10,031,186x = 14,339,139 × 14,339,139
4. Step 4: Simplify right side
   10,031,186x = 205,610,907,261,321
5. Step 5: Solve for x
   x = 205,610,907,261,321/10,031,186
6. Step 6: Final answer
   x = 20,497,168.26