Finding the Third Proportional to 301,185 and 466,357.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,185 : 466,357.50 = 466,357.50 : x
2. Step 2: Convert to fraction form
   301,185/466,357.50 = 466,357.50/x
3. Step 3: Cross multiply
   301,185x = 466,357.50 × 466,357.50
4. Step 4: Simplify right side
   301,185x = 217,489,317,806.25
5. Step 5: Solve for x
   x = 217,489,317,806.25/301,185
6. Step 6: Final answer
   x = 722,112.05