Finding the Third Proportional to 382,915.50 and 635,973

Step by Step Solution

1. Step 1: Write the proportion equation
   382,915.50 : 635,973 = 635,973 : x
2. Step 2: Convert to fraction form
   382,915.50/635,973 = 635,973/x
3. Step 3: Cross multiply
   382,915.50x = 635,973 × 635,973
4. Step 4: Simplify right side
   382,915.50x = 404,461,656,729
5. Step 5: Solve for x
   x = 404,461,656,729/382,915.50
6. Step 6: Final answer
   x = 1,056,268.70