Finding the Third Proportional to 104,652 and 149,458.50

Step by Step Solution

1. Step 1: Write the proportion equation
   104,652 : 149,458.50 = 149,458.50 : x
2. Step 2: Convert to fraction form
   104,652/149,458.50 = 149,458.50/x
3. Step 3: Cross multiply
   104,652x = 149,458.50 × 149,458.50
4. Step 4: Simplify right side
   104,652x = 22,337,843,222.25
5. Step 5: Solve for x
   x = 22,337,843,222.25/104,652
6. Step 6: Final answer
   x = 213,448.79