Finding the Third Proportional to 333,081 and 492,241.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333,081 : 492,241.50 = 492,241.50 : x
2. Step 2: Convert to fraction form
   333,081/492,241.50 = 492,241.50/x
3. Step 3: Cross multiply
   333,081x = 492,241.50 × 492,241.50
4. Step 4: Simplify right side
   333,081x = 242,301,694,322.25
5. Step 5: Solve for x
   x = 242,301,694,322.25/333,081
6. Step 6: Final answer
   x = 727,455.77