Finding the Third Proportional to 4,983,340 and 7,126,170

Step by Step Solution

1. Step 1: Write the proportion equation
   4,983,340 : 7,126,170 = 7,126,170 : x
2. Step 2: Convert to fraction form
   4,983,340/7,126,170 = 7,126,170/x
3. Step 3: Cross multiply
   4,983,340x = 7,126,170 × 7,126,170
4. Step 4: Simplify right side
   4,983,340x = 50,782,298,868,900
5. Step 5: Solve for x
   x = 50,782,298,868,900/4,983,340
6. Step 6: Final answer
   x = 10,190,414.23