Finding the Third Proportional to 6,245,542 and 9,316,499

Step by Step Solution

1. Step 1: Write the proportion equation
   6,245,542 : 9,316,499 = 9,316,499 : x
2. Step 2: Convert to fraction form
   6,245,542/9,316,499 = 9,316,499/x
3. Step 3: Cross multiply
   6,245,542x = 9,316,499 × 9,316,499
4. Step 4: Simplify right side
   6,245,542x = 86,797,153,617,001
5. Step 5: Solve for x
   x = 86,797,153,617,001/6,245,542
6. Step 6: Final answer
   x = 13,897,457.36