Finding the Third Proportional to 788,967 and 1,728,000

Step by Step Solution

1. Step 1: Write the proportion equation
   788,967 : 1,728,000 = 1,728,000 : x
2. Step 2: Convert to fraction form
   788,967/1,728,000 = 1,728,000/x
3. Step 3: Cross multiply
   788,967x = 1,728,000 × 1,728,000
4. Step 4: Simplify right side
   788,967x = 2,985,984,000,000
5. Step 5: Solve for x
   x = 2,985,984,000,000/788,967
6. Step 6: Final answer
   x = 3,784,675.40