Finding the Third Proportional to 464,428.69 and 694,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   464,428.69 : 694,480.50 = 694,480.50 : x
2. Step 2: Convert to fraction form
   464,428.69/694,480.50 = 694,480.50/x
3. Step 3: Cross multiply
   464,428.69x = 694,480.50 × 694,480.50
4. Step 4: Simplify right side
   464,428.69x = 482,303,164,880.25
5. Step 5: Solve for x
   x = 482,303,164,880.25/464,428.69
6. Step 6: Final answer
   x = 1,038,487.02