Finding the Third Proportional to 204,368.50 and 449,060

Step by Step Solution

1. Step 1: Write the proportion equation
   204,368.50 : 449,060 = 449,060 : x
2. Step 2: Convert to fraction form
   204,368.50/449,060 = 449,060/x
3. Step 3: Cross multiply
   204,368.50x = 449,060 × 449,060
4. Step 4: Simplify right side
   204,368.50x = 201,654,883,600
5. Step 5: Solve for x
   x = 201,654,883,600/204,368.50
6. Step 6: Final answer
   x = 986,721.94