Finding the Third Proportional to 811,458 and 1,762,884

Step by Step Solution

1. Step 1: Write the proportion equation
   811,458 : 1,762,884 = 1,762,884 : x
2. Step 2: Convert to fraction form
   811,458/1,762,884 = 1,762,884/x
3. Step 3: Cross multiply
   811,458x = 1,762,884 × 1,762,884
4. Step 4: Simplify right side
   811,458x = 3,107,759,997,456
5. Step 5: Solve for x
   x = 3,107,759,997,456/811,458
6. Step 6: Final answer
   x = 3,829,847.01