Finding the Third Proportional to 288,961.50 and 460,200

Step by Step Solution

1. Step 1: Write the proportion equation
   288,961.50 : 460,200 = 460,200 : x
2. Step 2: Convert to fraction form
   288,961.50/460,200 = 460,200/x
3. Step 3: Cross multiply
   288,961.50x = 460,200 × 460,200
4. Step 4: Simplify right side
   288,961.50x = 211,784,040,000
5. Step 5: Solve for x
   x = 211,784,040,000/288,961.50
6. Step 6: Final answer
   x = 732,914.38