Finding the Third Proportional to 301,200 and 466,636.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,200 : 466,636.50 = 466,636.50 : x
2. Step 2: Convert to fraction form
   301,200/466,636.50 = 466,636.50/x
3. Step 3: Cross multiply
   301,200x = 466,636.50 × 466,636.50
4. Step 4: Simplify right side
   301,200x = 217,749,623,132.25
5. Step 5: Solve for x
   x = 217,749,623,132.25/301,200
6. Step 6: Final answer
   x = 722,940.32