Finding the Third Proportional to 6,245,536 and 9,316,488

Step by Step Solution

1. Step 1: Write the proportion equation
   6,245,536 : 9,316,488 = 9,316,488 : x
2. Step 2: Convert to fraction form
   6,245,536/9,316,488 = 9,316,488/x
3. Step 3: Cross multiply
   6,245,536x = 9,316,488 × 9,316,488
4. Step 4: Simplify right side
   6,245,536x = 86,796,948,654,144
5. Step 5: Solve for x
   x = 86,796,948,654,144/6,245,536
6. Step 6: Final answer
   x = 13,897,437.89