Finding the Third Proportional to 7,031,730 and 10,566,318

Step by Step Solution

1. Step 1: Write the proportion equation
   7,031,730 : 10,566,318 = 10,566,318 : x
2. Step 2: Convert to fraction form
   7,031,730/10,566,318 = 10,566,318/x
3. Step 3: Cross multiply
   7,031,730x = 10,566,318 × 10,566,318
4. Step 4: Simplify right side
   7,031,730x = 111,647,076,077,124
5. Step 5: Solve for x
   x = 111,647,076,077,124/7,031,730
6. Step 6: Final answer
   x = 15,877,611.35