Finding the Third Proportional to 496,969 and 788,156

Step by Step Solution

1. Step 1: Write the proportion equation
   496,969 : 788,156 = 788,156 : x
2. Step 2: Convert to fraction form
   496,969/788,156 = 788,156/x
3. Step 3: Cross multiply
   496,969x = 788,156 × 788,156
4. Step 4: Simplify right side
   496,969x = 621,189,880,336
5. Step 5: Solve for x
   x = 621,189,880,336/496,969
6. Step 6: Final answer
   x = 1,249,957.00