Finding the Third Proportional to 504,898.50 and 776,008

Step by Step Solution

1. Step 1: Write the proportion equation
   504,898.50 : 776,008 = 776,008 : x
2. Step 2: Convert to fraction form
   504,898.50/776,008 = 776,008/x
3. Step 3: Cross multiply
   504,898.50x = 776,008 × 776,008
4. Step 4: Simplify right side
   504,898.50x = 602,188,416,064
5. Step 5: Solve for x
   x = 602,188,416,064/504,898.50
6. Step 6: Final answer
   x = 1,192,692.03