Finding the Third Proportional to 254,250 and 345,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   254,250 : 345,303.50 = 345,303.50 : x
2. Step 2: Convert to fraction form
   254,250/345,303.50 = 345,303.50/x
3. Step 3: Cross multiply
   254,250x = 345,303.50 × 345,303.50
4. Step 4: Simplify right side
   254,250x = 119,234,507,112.25
5. Step 5: Solve for x
   x = 119,234,507,112.25/254,250
6. Step 6: Final answer
   x = 468,965.61