Finding the Third Proportional to 6,971,522 and 10,561,611

Step by Step Solution

1. Step 1: Write the proportion equation
   6,971,522 : 10,561,611 = 10,561,611 : x
2. Step 2: Convert to fraction form
   6,971,522/10,561,611 = 10,561,611/x
3. Step 3: Cross multiply
   6,971,522x = 10,561,611 × 10,561,611
4. Step 4: Simplify right side
   6,971,522x = 111,547,626,915,321
5. Step 5: Solve for x
   x = 111,547,626,915,321/6,971,522
6. Step 6: Final answer
   x = 16,000,469.76