Finding the Third Proportional to 613,497 and 947,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   613,497 : 947,605.50 = 947,605.50 : x
2. Step 2: Convert to fraction form
   613,497/947,605.50 = 947,605.50/x
3. Step 3: Cross multiply
   613,497x = 947,605.50 × 947,605.50
4. Step 4: Simplify right side
   613,497x = 897,956,183,630.25
5. Step 5: Solve for x
   x = 897,956,183,630.25/613,497
6. Step 6: Final answer
   x = 1,463,668.42