Finding the Third Proportional to 281,164.50 and 607,230

Step by Step Solution

1. Step 1: Write the proportion equation
   281,164.50 : 607,230 = 607,230 : x
2. Step 2: Convert to fraction form
   281,164.50/607,230 = 607,230/x
3. Step 3: Cross multiply
   281,164.50x = 607,230 × 607,230
4. Step 4: Simplify right side
   281,164.50x = 368,728,272,900
5. Step 5: Solve for x
   x = 368,728,272,900/281,164.50
6. Step 6: Final answer
   x = 1,311,432.53