Finding the Third Proportional to 799,310 and 1,672,516

Step by Step Solution

1. Step 1: Write the proportion equation
   799,310 : 1,672,516 = 1,672,516 : x
2. Step 2: Convert to fraction form
   799,310/1,672,516 = 1,672,516/x
3. Step 3: Cross multiply
   799,310x = 1,672,516 × 1,672,516
4. Step 4: Simplify right side
   799,310x = 2,797,309,770,256
5. Step 5: Solve for x
   x = 2,797,309,770,256/799,310
6. Step 6: Final answer
   x = 3,499,655.67