Finding the Third Proportional to 613,491 and 947,596.50

Step by Step Solution

1. Step 1: Write the proportion equation
   613,491 : 947,596.50 = 947,596.50 : x
2. Step 2: Convert to fraction form
   613,491/947,596.50 = 947,596.50/x
3. Step 3: Cross multiply
   613,491x = 947,596.50 × 947,596.50
4. Step 4: Simplify right side
   613,491x = 897,939,126,812.25
5. Step 5: Solve for x
   x = 897,939,126,812.25/613,491
6. Step 6: Final answer
   x = 1,463,654.93