Finding the Third Proportional to 613,857 and 947,029.50

Step by Step Solution

1. Step 1: Write the proportion equation
   613,857 : 947,029.50 = 947,029.50 : x
2. Step 2: Convert to fraction form
   613,857/947,029.50 = 947,029.50/x
3. Step 3: Cross multiply
   613,857x = 947,029.50 × 947,029.50
4. Step 4: Simplify right side
   613,857x = 896,864,873,870.25
5. Step 5: Solve for x
   x = 896,864,873,870.25/613,857
6. Step 6: Final answer
   x = 1,461,032.25