Finding the Third Proportional to 811,496 and 1,762,960

Step by Step Solution

1. Step 1: Write the proportion equation
   811,496 : 1,762,960 = 1,762,960 : x
2. Step 2: Convert to fraction form
   811,496/1,762,960 = 1,762,960/x
3. Step 3: Cross multiply
   811,496x = 1,762,960 × 1,762,960
4. Step 4: Simplify right side
   811,496x = 3,108,027,961,600
5. Step 5: Solve for x
   x = 3,108,027,961,600/811,496
6. Step 6: Final answer
   x = 3,829,997.88