Finding the Third Proportional to 6,245,528 and 9,316,479

Step by Step Solution

1. Step 1: Write the proportion equation
   6,245,528 : 9,316,479 = 9,316,479 : x
2. Step 2: Convert to fraction form
   6,245,528/9,316,479 = 9,316,479/x
3. Step 3: Cross multiply
   6,245,528x = 9,316,479 × 9,316,479
4. Step 4: Simplify right side
   6,245,528x = 86,796,780,957,441
5. Step 5: Solve for x
   x = 86,796,780,957,441/6,245,528
6. Step 6: Final answer
   x = 13,897,428.84