Finding the Third Proportional to 7,031,718 and 10,566,300

Step by Step Solution

1. Step 1: Write the proportion equation
   7,031,718 : 10,566,300 = 10,566,300 : x
2. Step 2: Convert to fraction form
   7,031,718/10,566,300 = 10,566,300/x
3. Step 3: Cross multiply
   7,031,718x = 10,566,300 × 10,566,300
4. Step 4: Simplify right side
   7,031,718x = 111,646,695,690,000
5. Step 5: Solve for x
   x = 111,646,695,690,000/7,031,718
6. Step 6: Final answer
   x = 15,877,584.35