Finding the Third Proportional to 305,343 and 467,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   305,343 : 467,086.50 = 467,086.50 : x
2. Step 2: Convert to fraction form
   305,343/467,086.50 = 467,086.50/x
3. Step 3: Cross multiply
   305,343x = 467,086.50 × 467,086.50
4. Step 4: Simplify right side
   305,343x = 218,169,798,482.25
5. Step 5: Solve for x
   x = 218,169,798,482.25/305,343
6. Step 6: Final answer
   x = 714,507.29