Finding the Third Proportional to 10,443,442 and 15,965,400

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443,442 : 15,965,400 = 15,965,400 : x
2. Step 2: Convert to fraction form
   10,443,442/15,965,400 = 15,965,400/x
3. Step 3: Cross multiply
   10,443,442x = 15,965,400 × 15,965,400
4. Step 4: Simplify right side
   10,443,442x = 254,893,997,160,000
5. Step 5: Solve for x
   x = 254,893,997,160,000/10,443,442
6. Step 6: Final answer
   x = 24,407,086.97