Finding the Third Proportional to 613,851 and 947,020.50

Step by Step Solution

1. Step 1: Write the proportion equation
   613,851 : 947,020.50 = 947,020.50 : x
2. Step 2: Convert to fraction form
   613,851/947,020.50 = 947,020.50/x
3. Step 3: Cross multiply
   613,851x = 947,020.50 × 947,020.50
4. Step 4: Simplify right side
   613,851x = 896,847,827,420.25
5. Step 5: Solve for x
   x = 896,847,827,420.25/613,851
6. Step 6: Final answer
   x = 1,461,018.76